Spinach Feta Greek Burgers bring savory beef, salty feta, and tender spinach together in one juicy burger. Garlic and oregano give the patties a Greek-inspired flavor without a long ingredient list. They cook in a skillet, so there is no need to fire up a grill. Add a bun and a crisp vegetable side for a simple dinner.
Why I Love This Recipe
The spinach and feta go right into the beef, so every bite has a little green and a little salty cheese. There is no separate filling to seal inside the patties. Fresh spinach, tomato, red onion, and tzatziki add contrasting layers inside each toasted bun.
- Short ingredient list: Garlic and oregano add plenty of flavor with very little prep.
- Creamy feta pockets: Small crumbles soften inside the meat instead of forming a heavy cheese layer.
- Stovetop method: A roomy skillet gives the burgers a browned crust any time of year.
- Simple serving: Buns and fresh vegetables turn four patties into dinner for four.
What You’ll Need
- Servings: 4, one burger each
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Total Time: 27 minutes
- Pan Size: 12-inch skillet
Ingredients:
- 1 lb 85% lean ground beef
- 2 oz fresh baby spinach, about 2 loosely packed cups before chopping, washed and dried thoroughly
- 3 oz feta cheese, crumbled small, about 3/4 cup
- 2 garlic cloves, minced
- 1 tsp dried oregano
- 1/4 tsp salt
- 1/4 tsp ground pepper
- 1 tbsp olive oil
- 4 burger buns, split
- 1/2 cup prepared tzatziki
- 1 cup fresh baby spinach leaves, for layering
- 2 medium tomatoes, cut into 8 slices
- 1/2 small red onion, thinly sliced into rings
Use fresh spinach for this version. Dry leaves keep extra water out of the patties. Feta adds salt, so the added salt is modest.
Tools You Need
- Kitchen scale and measuring spoons
- Wooden cutting board
- Chef’s knife
- Large mixing bowl
- Large plate for raw patties and a separate clean serving plate
- 12-inch skillet
- Wide spatula
- Instant-read meat thermometer
How to Make Spinach Feta Greek Burgers
Keep the mixture gentle and use a thermometer to guide the final cooking time.
Step 1: Mix the Burger Ingredients
Finely chop 2 oz thoroughly dried baby spinach so there are no long leaf strips.
Place 1 lb 85% lean ground beef, the 2 oz chopped spinach, 3 oz crumbled feta, 2 minced garlic cloves, 1 tsp dried oregano, 1/4 tsp salt, and 1/4 tsp ground pepper in a large bowl.
Fold everything together gently just until evenly combined; do not knead or pack the meat tightly.
Step 2: Shape the Patties
Divide the entire beef mixture into 4 equal portions, each containing one-quarter of all the mixed ingredients.
Shape each portion into a round patty about 4 inches wide and 3/4 inch thick, with gently uneven edges.
Press a shallow dimple into the center of each patty to help it stay flatter as it cooks.
Step 3: Cook the Burgers
Heat 1 tbsp olive oil in a 12-inch skillet over medium heat until the oil shimmers, about 1 minute.
Set all 4 patties in the pan with a little space between them and cook undisturbed for 5 minutes.
Flip gently with a wide spatula and cook for about 5–6 minutes more, adjusting the heat down if the feta or crust starts to darken too quickly.
Check each patty by inserting a thermometer sideways into its center; cook until it reaches 160°F (71°C), adding time as needed rather than relying on color.
Do not press the patties with the spatula; that pushes their juices into the pan. The crust should be patchy golden brown, with a moist surface rather than a dry, hard shell.
Step 4: Assemble and Serve
Toast the cut sides of 4 split burger buns in the dry skillet until golden.
For each burger, spread 1 tbsp tzatziki on the bottom bun, add 1/4 cup fresh baby spinach leaves, then 1 cooked patty, 2 tomato slices, and one-quarter of the rings from 1/2 small red onion. Spread 1 tbsp tzatziki inside each top bun and close gently. Use all 4 patties, 1/2 cup tzatziki, 1 cup fresh spinach, and 8 tomato slices across the four burgers. Keep the vegetable layers visible around the edges.
Serve with optional cucumber half-moons and tomato wedges alongside each burger for a fresh, crisp finish.
Why This Recipe Works (Quick Science)
Beef with a little fat stays more tender than very lean beef when cooked to a safe temperature. Gentle mixing also helps: working the meat hard makes a tighter, firmer patty.
Small spinach pieces spread evenly through the beef. Drying the leaves first limits excess water, while the feta softens into small creamy pockets. A shallow dimple helps the patties cook into a flatter shape as the meat contracts.
The [USDA recommends cooking ground beef to 160°F](https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/meat/ground-beef-and-food-safety). A thermometer lets you reach that point without guessing or cooking far beyond it.
Common Mistakes to Avoid
- Leaving spinach wet: Water clinging to the leaves can make the mixture loose. Dry it well before chopping.
- Using large feta chunks: Small crumbles spread more evenly and help the patties hold together.
- Overworking the beef: Fold until combined, then stop. Firmly kneaded meat makes dense burgers.
- Flipping too early: Let the first side form a crust so the patties release more easily.
- Pressing while cooking: Keep the spatula underneath the burger rather than pushing down on top.
- Guessing doneness by color: Spinach and feta change the look of the meat. Check the center with a thermometer.
What to Serve With Spinach Feta Greek Burgers
Cucumber half-moons and tomato wedges are an easy side. Their crunch and fresh taste balance the beef and feta without covering up the oregano and garlic.
Layer fresh spinach, tomato slices, red onion rings, and creamy tzatziki inside each bun. Assemble just before serving to keep the toasted buns from becoming soggy; serve optional cucumber alongside.
Make-Ahead Tips
Shape the patties up to one day ahead. Cover and refrigerate them on a plate, keeping raw meat separate from ready-to-eat food. Cook straight from the refrigerator and allow a little extra cooking time if needed to reach the safe center temperature.
For longer storage, freeze the raw patties with parchment between them in a freezer-safe container. Use within two months for best quality, and thaw in the refrigerator before cooking.
Leftovers and Storage
Store cooked patties separately from buns and vegetables so the bread does not become soggy. Refrigerate the patties in a shallow covered container within two hours of cooking, or within one hour if the surrounding temperature is above 90°F (32°C).
Use refrigerated cooked patties within 3–4 days. Reheat gently in a covered skillet over medium-low heat with a small splash of water until the centers reach 165°F (74°C). These storage and reheating guidelines follow [USDA leftover safety advice](https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/leftovers-and-food-safety).
Macros Information
Estimated per serving, including one patty, one bun, one-quarter of the cooking oil, tzatziki and vegetable toppings; optional cucumber sides are excluded.
- Calories: 550
- Protein: 31 g
- Carbohydrates: 31 g
- Fat: 33 g
- Saturated Fat: 12 g
- Fiber: 3 g
- Sugar: 7 g
- Sodium: 850 mg
These values are estimates and vary with the beef, feta, bun size, and oil left in the skillet.
Frequently Asked Questions (FAQ)
Q: What beef works best?
A: Use 85% lean ground beef for a good balance of flavor and tenderness. Very lean beef can turn dry more quickly.
Q: Do I need to cook the spinach first?
A: No. This recipe uses a small amount of fresh baby spinach chopped finely enough to soften inside the burgers as they cook.
Q: Can I use frozen spinach?
A: Fresh spinach is the simplest choice here. If using frozen, thaw it fully, squeeze it very dry, and use about 1/4 cup packed in place of the fresh spinach. The texture and yield may vary slightly.
Q: Do these burgers need egg or breadcrumbs?
A: No. The beef binds the mixture when shaped gently. Keep the feta small and the spinach dry so the patties hold together.
Q: Can I use ground turkey instead?
A: Yes, but it changes the recipe’s flavor and texture. Choose 93% lean turkey and cook every patty to 165°F (74°C), as directed by the [USDA safe temperature chart](https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/safe-temperature-chart).
Q: Why are my patties falling apart?
A: Wet spinach, large cheese chunks, or flipping before a crust forms can make them fragile. Use a wide spatula to support the whole patty when turning it.
Q: Should the feta melt like sliced cheese?
A: No. Feta softens into creamy bits but keeps much of its shape. It should stay scattered throughout the patty rather than become a stretchy topping.
Q: Can I serve the burgers without buns?
A: Yes. Serve the patties with the cucumber and tomato side. Nutrition will change when the buns are left out.
Q: How do I keep the burgers juicy?
A: Mix gently, avoid pressing them in the pan, and remove them once each center reaches the safe temperature. A moist patty does not need a rare center.
Final Thoughts
Spinach Feta Greek Burgers make a simple dinner with plenty of flavor tucked into each patty. Keep the spinach dry, crumble the feta small, and let the skillet build a golden crust. Leave a comment with your favorite way to serve them.
Happy cooking!
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