This Mexican Cornbread Casserole is cozy comfort food in one pan. A savory layer of taco-seasoned beef, black beans, corn, and tomatoes sits under a sweet, fluffy cornbread top. Then it gets a blanket of melted cheddar cheese. It’s easy, filling, and perfect for a busy weeknight.
Why I Love This Recipe
I grew up loving two things at dinner: tacos and cornbread. One night I couldn’t decide which one to make, so I made both in the same pan.
I browned some ground beef with taco seasoning, stirred in beans and corn, and poured cornbread batter right over the top. When it came out of the oven, the cornbread was golden and soft, the filling was rich and saucy, and the cheese was bubbly. It tasted like a taco night and a Sunday supper all at once.
Now it’s my go-to meal when I want something hearty with very little work.
- Two favorites in one: You get a taco filling and sweet cornbread in every bite.
- Simple pantry staples: Boxed corn muffin mix, canned beans, and taco seasoning do most of the work.
- One pan to serve: Everything bakes and gets served in one baking dish.
- Great for a crowd: It feeds eight people and is easy to double.
- Easy to change: Swap the meat, add jalapeños, or make it meatless.
- Leftovers taste great: It reheats beautifully for lunch.
What You’ll Need
- Servings: 8
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Rest Time: 10 minutes
- Total Time: 1 hour 10 minutes
- Oven Temperature: 375°F (190°C)
- Baking Dish: white 9×13-inch baking dish
Ingredients
- 1 tablespoon butter, softened, for greasing
- 1 tablespoon olive oil
- 1 lb ground beef (85% lean)
- 1 small onion, finely diced
- 1 packet (1 oz) taco seasoning
- 1/3 cup water
- 1 can (15 oz) black beans, drained and rinsed
- 1 can (10 oz) diced tomatoes with green chiles, drained
- 1 cup frozen corn kernels
- 2 boxes (8.5 oz each) Jiffy corn muffin mix
- 2 large eggs
- 2/3 cup milk
- 1 can (4 oz) diced green chiles
- 2 cups shredded cheddar cheese, divided
- 2 green onions, thinly sliced, for garnish
Tools You Need
- White 9×13-inch baking dish
- Large skillet
- Wooden spoon
- Wooden cutting board
- Sharp knife
- Large glass mixing bowl
- Whisk
- Spatula
- Measuring cups and spoons
- Can opener
- Toothpick
How to Make Mexican Cornbread Casserole
Cook the filling, add the cornbread, and let the oven do the rest.
Step 1: Preheat the Oven and Grease the Dish
Preheat your oven to 375°F (190°C).
Rub 1 tablespoon softened butter all over the bottom and sides of a white 9×13-inch baking dish.
This keeps the cornbread from sticking.
Step 2: Brown the Beef and Onion
Heat 1 tablespoon olive oil in a large skillet over medium-high heat.
Add 1 lb ground beef and 1 small onion, finely diced.
Break the beef into small crumbles with a wooden spoon.
Cook for 7 to 8 minutes, until the beef is browned with no pink left and the onion is soft.
The beef should reach 160°F (71°C) inside.
Drain off the extra fat.
Step 3: Add the Taco Seasoning
Sprinkle 1 packet (1 oz) taco seasoning over the beef.
Pour in 1/3 cup water and stir well.
Let it simmer for 3 to 4 minutes, until the sauce thickens and coats the meat.
Step 4: Stir in the Beans, Tomatoes, and Corn
Add 1 can (15 oz) black beans, drained and rinsed, 1 can (10 oz) diced tomatoes with green chiles, drained, and 1 cup frozen corn kernels.
Stir everything together.
Cook for 2 to 3 minutes, until the corn is warmed through.
Take the skillet off the heat.
Step 5: Spread the Filling and Add Cheese
Spread the beef mixture evenly in the buttered baking dish.
Sprinkle 1 cup shredded cheddar cheese over the top.
Step 6: Mix the Cornbread Batter
In a large glass mixing bowl, whisk 2 large eggs and 2/3 cup milk together.
Add 2 boxes (8.5 oz each) Jiffy corn muffin mix and 1 can (4 oz) diced green chiles.
Stir just until combined.
A few small lumps are fine. Don’t overmix, or the cornbread can get tough.
Step 7: Top with the Cornbread Batter
Spoon the batter over the cheesy beef layer.
Gently spread it all the way to the edges with a spatula.
Cover the filling completely so the cornbread bakes into one even top.
Step 8: Bake, Add Cheese, and Bake Again
Bake for 25 minutes, until the cornbread is golden and a toothpick in the center comes out clean.
Take it out and sprinkle the remaining 1 cup shredded cheddar cheese on top.
Bake for 5 more minutes, until the cheese is melted and bubbly.
Step 9: Rest, Garnish, and Serve
Let the casserole rest for 10 minutes.
This helps the layers set so each piece holds together.
Sprinkle 2 green onions, thinly sliced over the top.
Cut into squares and serve warm.
Pro Tips
- Drain the beef well: Extra fat can make the cornbread soggy on the bottom.
- Drain the tomatoes and beans: Too much liquid keeps the cornbread from baking all the way through.
- Don’t overmix the batter: Stir just until the dry mix disappears.
- Spread the batter to the edges: This seals the filling and gives you a nice even top.
- Let it rest: Ten minutes makes it much easier to cut clean squares.
Why This Recipe Works (Quick Science)
This casserole bakes up fluffy on top and saucy underneath for a few simple reasons.
- The cheese layer protects the cornbread: The first layer of cheese melts into a barrier, so the batter doesn’t soak up too much sauce.
- Corn muffin mix has leavening: Baking powder in the mix makes bubbles in the oven, so the topping rises and turns light and fluffy.
- Sugar in the mix browns: The little bit of sugar caramelizes, giving the cornbread its golden color and sweet taste.
- A thick filling holds its shape: Simmering the seasoned beef until thick keeps the bottom layer from turning runny.
- Resting sets the layers: As it cools a bit, the filling thickens and the cornbread firms up.
Common Mistakes to Avoid
- Not draining the beef: The grease makes the bottom oily and the cornbread heavy.
- Adding wet canned tomatoes: Extra liquid can make the cornbread gummy. Drain them well.
- Overmixing the batter: Too much stirring makes the cornbread dense.
- Pulling it out too early: Check the center with a toothpick. Wet batter means it needs a few more minutes.
- Cutting it right away: It will fall apart. Let it rest first.
What to Serve With Mexican Cornbread Casserole
- Sour cream and salsa: Cool and tangy on top of each square.
- Simple green salad: Crisp lettuce with lime dressing balances the rich casserole.
- Mexican street corn salad: A fun, creamy side.
- Guacamole and chips: Always a hit.
- Cilantro lime rice: Makes it an extra filling meal.
- Roasted zucchini: A light, easy vegetable side.
Make-Ahead Tips
- Cook the filling early: Make the beef filling up to 2 days ahead. Keep it in the fridge.
- Assemble right before baking: Mix the cornbread batter fresh. Batter that sits too long can lose its rise.
- Bake from cold filling: If the filling is cold, add 5 to 10 minutes to the bake time and check the center.
Leftovers and Storage
- Fridge: Store covered for up to 3 to 4 days.
- Freezer: Freeze single squares wrapped well for up to 2 months.
- Reheat in the oven: Cover with foil and warm at 350°F (175°C) until heated through, about 15 to 20 minutes.
- Reheat in the microwave: Heat single pieces in short bursts until warm all the way through.
- Food safety: Refrigerate leftovers within 2 hours and reheat to 165°F (74°C).
Macros Information
Estimated nutrition per serving, based on 8 servings:
- Calories: 560 kcal
- Protein: 25 g
- Carbohydrates: 55 g
- Fat: 27 g
- Saturated Fat: 12 g
- Fiber: 6 g
- Sugar: 14 g
- Sodium: 1,150 mg
These are rough estimates. The real numbers depend on the brands and the beef you use.
Frequently Asked Questions (FAQ)
Q: Can I use homemade cornbread batter instead of Jiffy?
A: Yes. Use enough batter for one 9×13 pan of cornbread, about 4 cups, and bake until golden and set.
Q: Can I use ground turkey or chicken?
A: Sure. Cook it until it reaches 165°F (74°C) and add a little extra seasoning since it’s milder.
Q: Can I make it spicy?
A: Yes! Add a diced jalapeño to the filling or use hot diced green chiles in the batter.
Q: Can I make it vegetarian?
A: Yes. Skip the beef and add an extra can of beans and 1 cup of diced bell pepper.
Q: Why is my cornbread soggy?
A: The filling was too wet. Drain the beef, beans, and tomatoes well, and simmer the beef until the sauce is thick.
Q: How do I know it’s done?
A: The top should be golden, and a toothpick in the center of the cornbread should come out clean.
Q: Can I use fresh corn?
A: Yes. Use 1 cup of fresh kernels cut off the cob.
Q: Can I double the recipe?
A: Yes. Bake it in two 9×13-inch baking dishes instead of one deeper dish.
Q: Can I freeze the whole casserole?
A: It’s best to freeze it after baking. Thaw it overnight in the fridge and reheat covered in the oven.
Final Thoughts
Mexican Cornbread Casserole is one of those meals that makes everyone happy. You get the bold flavor of tacos and the soft, sweet comfort of cornbread in every bite.
It uses simple pantry ingredients, comes together fast, and feeds a crowd. Add a dollop of sour cream or a spoonful of salsa, and dinner is done.
If you make this recipe, I’d love to hear how it turned out! Leave a comment below and tell me how you made it your own. And if you have any questions, just ask.
Happy cooking!
5-Ingredient Jiffy Corn Casserole
This 5-Ingredient Jiffy Corn Casserole is the easiest side dish you’ll ever make. It’s soft and creamy in the middle, golden on top, and sweet like cornbread. You just stir five things together in one bowl and bake. It’s perfect for holidays, potlucks, and any weeknight dinner.
Why I Love This Recipe
The first time I tasted corn casserole was at a friend’s Thanksgiving. It was the first dish to disappear. I asked for the recipe, expecting something long and fancy. She laughed and told me it was just five ingredients and one bowl.
I went home and made it that same week. It came out of the oven golden and buttery, with a soft middle that was somewhere between cornbread and creamy corn pudding. Now it shows up at every holiday dinner I host, and I never have leftovers.
- Only five ingredients: Corn, creamed corn, corn muffin mix, sour cream, and butter.
- One bowl: Stir, pour, and bake. Cleanup is easy.
- Sweet and savory: It goes with almost any main dish.
- Creamy and fluffy: Soft and spoonable inside, golden on top.
- Holiday favorite: Perfect for Thanksgiving, Christmas, and Easter.
- Budget friendly: Everything costs just a few dollars.
What You’ll Need
- Servings: 8
- Prep Time: 5 minutes
- Cook Time: 45 minutes
- Rest Time: 10 minutes
- Total Time: 1 hour
- Oven Temperature: 350°F (175°C)
- Baking Dish: white 9×13-inch baking dish
Ingredients
- 1 can (15.25 oz) whole kernel corn, drained
- 1 can (14.75 oz) cream-style corn
- 1 box (8.5 oz) Jiffy corn muffin mix
- 1 cup sour cream
- 1/2 cup (1 stick) butter, melted, divided
Tools You Need
- White 9×13-inch baking dish
- Large glass mixing bowl
- Small microwave-safe glass bowl
- Pastry brush
- Spatula
- Measuring cups
- Can opener
- Colander
- Toothpick
How to Make 5-Ingredient Jiffy Corn Casserole
It’s just melt, mix, and bake.
Step 1: Preheat the Oven and Melt the Butter
Preheat your oven to 350°F (175°C).
Melt 1/2 cup (1 stick) butter in a small microwave-safe glass bowl for 30 to 45 seconds, until fully melted.
Step 2: Grease the Baking Dish
Brush 1 tablespoon of the melted butter over the bottom and sides of a white 9×13-inch baking dish.
Save the rest of the butter for the batter.
Step 3: Mix the Wet Ingredients
In a large glass mixing bowl, add 1 can (15.25 oz) whole kernel corn, drained, 1 can (14.75 oz) cream-style corn, 1 cup sour cream, and the remaining 7 tablespoons melted butter.
Stir until smooth and well mixed.
Step 4: Stir in the Jiffy Mix
Add 1 box (8.5 oz) Jiffy corn muffin mix to the bowl.
Stir just until no dry streaks remain.
Don’t overmix. A few small lumps are fine.
Step 5: Pour Into the Dish
Pour the batter into the buttered baking dish.
Spread it into an even layer with a spatula, all the way to the corners.
Step 6: Bake Until Golden
Bake for 45 to 50 minutes, until the top is golden brown and the edges are set.
The center should jiggle just a little and a toothpick should come out mostly clean.
Step 7: Rest and Serve
Let the casserole rest for 10 minutes.
This helps the center firm up so it scoops nicely.
Scoop or cut into squares and serve warm.
Pro Tips
- Drain the whole kernel corn well: Extra liquid can make the center too wet.
- Don’t drain the cream-style corn: It’s supposed to go in creamy.
- Use full-fat sour cream: It makes the casserole richer and creamier.
- Don’t overmix: Stir just until the dry mix is gone.
- Let it rest: It finishes setting as it cools a little.
Why This Recipe Works (Quick Science)
This simple casserole turns out creamy and fluffy at the same time. Here’s why.
- Cream-style corn adds moisture: It keeps the inside soft and pudding-like.
- Sour cream adds richness and tang: Its fat makes the texture tender, and its slight tang balances the sweet corn.
- The muffin mix has leavening: Baking powder in the mix makes the casserole rise and turn fluffy.
- Sugar in the mix browns: It caramelizes in the oven and gives the top that golden color.
- Butter carries flavor: It makes every bite rich and helps the edges get crisp.
Common Mistakes to Avoid
- Not draining the whole corn: The casserole can turn watery.
- Draining the creamed corn: You need that creamy liquid.
- Overbaking: It can dry out. Pull it when the center barely jiggles.
- Underbaking: A very wobbly center means it needs more time.
- Serving it right away: Let it rest so it holds together.
What to Serve With 5-Ingredient Jiffy Corn Casserole
- Roast turkey: A classic holiday pairing.
- Glazed ham: Sweet and salty go great together.
- BBQ ribs or pulled pork: Perfect for summer cookouts.
- Chili: Use it like a soft, spoonable cornbread.
- Fried or roasted chicken: Comfort food at its best.
- Green beans: A simple vegetable side to balance the meal.
Make-Ahead Tips
- Mix ahead: Stir the wet ingredients together up to 1 day ahead and keep them in the fridge. Add the muffin mix right before baking.
- Bake ahead: Bake it up to 1 day early, cover, and refrigerate. Reheat covered at 350°F (175°C) for about 15 to 20 minutes.
Leftovers and Storage
- Fridge: Store covered for up to 4 days.
- Freezer: Freeze in airtight containers for up to 3 months. Thaw overnight in the fridge.
- Reheat in the oven: Cover with foil and warm at 350°F (175°C) until heated through.
- Reheat in the microwave: Heat single portions in short bursts.
- Food safety: Refrigerate leftovers within 2 hours.
Macros Information
Estimated nutrition per serving, based on 8 servings:
- Calories: 330 kcal
- Protein: 5 g
- Carbohydrates: 37 g
- Fat: 19 g
- Saturated Fat: 10 g
- Fiber: 2 g
- Sugar: 11 g
- Sodium: 520 mg
These are rough estimates. The real numbers depend on the brands you use.
Frequently Asked Questions (FAQ)
Q: Can I make it in an 8×8 pan?
A: Yes, but it will be thicker. Bake for 55 to 60 minutes and check the center.
Q: Can I use Greek yogurt instead of sour cream?
A: Yes. Plain full-fat Greek yogurt works and gives a little extra tang.
Q: Can I add cheese?
A: Sure! Stir in 1 cup of shredded cheddar, or sprinkle it on top for the last 5 minutes. It just won’t be 5 ingredients anymore.
Q: Can I make it spicy?
A: Yes. Add a can of diced green chiles or a diced jalapeño to the batter.
Q: Is it supposed to be soft in the middle?
A: Yes! It should be soft and spoonable, a bit like corn pudding, not dry like cornbread.
Q: Can I double it?
A: Yes. Use two 9×13-inch baking dishes and bake them side by side.
Q: Can I use frozen corn instead of canned?
A: Yes. Use about 1 1/2 cups of thawed, well-drained frozen corn.
Q: Can I make it in a slow cooker?
A: Yes. Cook on high for about 2 to 3 hours, until the center is set.
Q: Why did my casserole turn out runny?
A: It needed more bake time, or the whole kernel corn wasn’t drained well.
Final Thoughts
5-Ingredient Jiffy Corn Casserole proves that the simplest recipes can be the best. With one bowl and five ingredients, you get a golden, buttery, creamy side dish that everyone loves.
Make it for your next holiday dinner, potluck, or a cozy weeknight. I bet the dish comes back empty.
If you make this recipe, I’d love to hear how it turned out! Leave a comment below and tell me how you served it. And if you have any questions, just ask.
Happy cooking!