I love a burger that feels indulgent without the heaviness. This Spinach and Feta Turkey Burger with Tzatziki Sauce hits that balance: juicy turkey, bright herbs, salty feta, and a cooling cucumber-yogurt sauce. It’s a dinner that comes together on a weeknight but looks and tastes like something special.
The technique is straightforward. Cook and drain fresh spinach, draw liquid out of shredded cucumber for the tzatziki, mix the turkey gently so the patties stay tender, and cook in a hot skillet until done. The combination of garlic, lemon, and dill in the tzatziki lifts the flavors and keeps the burger from feeling dry.
Below you’ll find exactly what to gather, the step-by-step cooking guide (kept faithful to the recipe), and practical tips for substitutions, equipment, and troubleshooting. Read through once, then jump into the kitchen — you’ll be at the table sooner than you think.
What You’ll Gather
Start by collecting the ingredients and a couple of kitchen tools so you don’t have to hunt while you cook. The ingredient list below follows the recipe exactly; each line includes a short note so you understand why it’s there or how to handle it.
Ingredients
- 1 pound ground turkey — the lean protein base for the patties; handle gently when mixing to keep burgers tender.
- 2 teaspoons garlic powder — adds mellow garlic flavor into the turkey without the moisture of fresh garlic.
- 1/2 teaspoon kosher salt — for the turkey mixture; seasons the patties as they cook.
- 1 teaspoon dry oregano — brings a touch of Mediterranean herbiness to the turkey.
- 3 cups spinach (fresh, cooked) — wilted and squeezed dry, it adds moisture, color, and nutrition without thinning the mix.
- 1/2 cup feta cheese — crumbled; salty and tangy, it gives the burgers character and a pleasant creaminess.
- 1 tablespoon olive oil — for cooking the patties; provides a nonstick surface and some browning.
- 4 whole-wheat burger buns — the chosen vehicle; whole-wheat adds a nutty note and extra fiber.
- 1 tomato, medium, sliced thin — fresh slices for topping; choose a ripe but firm tomato to avoid sogginess.
- 1 red onion, sliced thin — for crunch and a sharp counterpoint to the creamy tzatziki.
- 1/4 cup cucumber, shredded — for the tzatziki base; shredding helps release liquid so the sauce stays smooth.
- 1/2 teaspoon kosher salt — for the cucumber (the cucumber salt); draws out excess water so the tzatziki doesn’t get watery.
- 1 tablespoon dry dill — dried dill for the tzatziki; adds that classic dill flavor without needing fresh herbs.
- 2 garlic cloves, minced — for the tzatziki; fresh garlic here gives a bright bite that pairs well with lemon.
- 2 teaspoons olive oil — folded into the yogurt for silkiness and to bridge flavors.
- 1 cup Greek yogurt, plain — the creamy base of tzatziki; Greek yogurt keeps it thick and spoonable.
- 2 teaspoons lemon juice — adds acidity to brighten the tzatziki and cut through the richness.
Spinach and Feta Turkey Burger with Tzatziki Sauce Cooking Guide
- Cook the spinach: place the 3 cups fresh spinach in a skillet over medium heat and cook, stirring, until wilted and reduced (about 3–5 minutes). Remove from heat, let cool slightly, then squeeze out as much liquid as possible. Set the drained spinach aside.
- Prepare the cucumber: put the 1/4 cup shredded cucumber in a small bowl, sprinkle with the 1/2 teaspoon kosher salt (the cucumber salt), and let sit for at least 5 minutes to draw out liquid.
- Make the tzatziki: in a medium bowl combine 1 cup plain Greek yogurt, 1 tablespoon dry dill, 2 minced garlic cloves, 2 teaspoons olive oil, and 2 teaspoons lemon juice. After the cucumber has sat at least 5 minutes, squeeze out the liquid from the cucumber and add the drained cucumber to the yogurt mixture. Stir to combine and set the tzatziki aside.
- Mix the turkey burger ingredients: in a large bowl combine 1 pound ground turkey, 2 teaspoons garlic powder, 1/2 teaspoon kosher salt (the turkey salt), and 1 teaspoon dry oregano. Add the cooked, drained spinach and 1/2 cup feta cheese. Mix gently but thoroughly until spinach and feta are evenly distributed.
- Form the patties: divide the turkey mixture into four equal portions and shape each portion into a patty of even thickness.
- Cook the patties: heat 1 tablespoon olive oil in a large skillet over medium heat. When the oil is hot, add the patties (work in batches if needed). Cook about 10–15 minutes total, turning once halfway through, until the patties are firm, no pink remains in the center, or the internal temperature reaches 165°F.
- Assemble the burgers: place each cooked patty on a whole-wheat bun, top with sliced tomato and sliced red onion, and spoon or drizzle tzatziki sauce over the top. Serve immediately.
Why I Love This Recipe
This recipe is one of my weeknight go-tos because it combines quick prep with bright, layered flavors. Ground turkey keeps things lighter than beef, but the feta and spinach prevent dryness and add depth. Tzatziki makes every bite feel fresh — lemon and garlic wake up the palate, and the cucumber brings cooling contrast.
There’s also a pleasing balance of textures: a tender, slightly crumbly turkey-and-feta patty against the crisp bite of red onion and the juicy tomato slice. The whole-wheat bun grounds the sandwich. It’s straightforward enough for a busy evening, but impressive enough to serve guests without a fuss.
Smart Substitutions
If you need to swap an ingredient, do so with purpose to maintain texture and moisture.
- Ground protein: If you don’t have turkey, ground chicken is the closest swap. If you use fattier meat, reduce cooking time slightly to avoid overcooking.
- Feta: Try a lower-sodium feta if you’re watching salt. Goat cheese can work in a pinch but will be creamier and less salty.
- Greek yogurt: Full-fat Greek yogurt yields the creamiest tzatziki; low-fat works if you prefer, though the sauce will be thinner.
- Oregano & dill: If you only have fresh herbs, use three times the amount of fresh to dried. Fresh dill is lovely in the tzatziki if available.
- Buns: Lettuce wraps or sturdy pita are good alternatives if you want to change the format or reduce carbs.
Gear Checklist
Keep these on hand so the recipe flows without interruption:
- Large nonstick or stainless skillet (for spinach and patties).
- Mixing bowls (one large for burger mix, one medium for tzatziki).
- Cutting board and sharp knife (for tomato, onion, and cucumber prep).
- Box grater or fine grater (for shredding cucumber).
- Meat thermometer (helps ensure the internal temperature reaches 165°F).
- Spatula or tongs (for flipping patties).
Missteps & Fixes
Even experienced cooks slip up. Here’s how to rescue common problems.
- Patties fall apart: That usually means the mix was handled too roughly or the ratio of binding ingredients is off. Press the mixture into compact patties and chill them 10–15 minutes before cooking to firm up.
- Tzatziki too watery: You can’t un-water it fully, but you can thicken it by stirring in a spoonful of Greek yogurt or draining more liquid from the shredded cucumber. Always squeeze the cucumber well after salting.
- Burgers dry out: Check your skillet heat. Cooking at too high a heat for too long dries lean turkey. Aim for medium heat and use a thermometer; remove at 165°F and rest briefly.
- Excess salt: If the tzatziki or patties taste too salty, serve with unsalted sides (plain bun, lettuce) and add more plain yogurt to the sauce to dilute the salt.
Health-Conscious Tweaks
This recipe is already on the lighter side, but small changes can make it even leaner or more nutrient-dense without sacrificing flavor.
- Lower sodium: Use low-sodium feta or rinse very salty feta briefly under cold water and pat dry. Reduce added kosher salt in the turkey mixture by 1/4 teaspoon and taste the tzatziki before adding more.
- Lower fat: Choose lean ground turkey and low-fat Greek yogurt. Keep in mind the patty texture may be slightly firmer with very lean meat.
- More fiber: Swap whole-wheat buns for whole-grain varieties with seeds or serve on a bed of greens for extra vegetables.
- Extra veg: Mix finely chopped bell pepper or shredded carrot into the patties for more fiber and color without changing the method.
Insider Tips
These are the little things that make the difference between good and great.
- Squeeze the spinach and cucumber thoroughly: Any leftover water will make the mixture soggy or the tzatziki thin.
- Shape evenly: Make patties the same thickness so they cook at the same rate. A light press in the center helps them hold shape and cook evenly.
- Rest briefly after cooking: Let the patties sit 3–4 minutes off the heat. They’ll finish cooking and retain juices better.
- Toast the buns: Lightly toast cut sides of the buns in the skillet after cooking the patties, using the pan drippings for flavor.
- Room-temperature yogurt: If your yogurt is straight from the fridge, let it sit a few minutes before mixing so the tzatziki blends smoothly.
Prep Ahead & Store
Plan ahead for the week or for entertaining with these make-ahead tips.
Prep ahead
You can make the tzatziki up to 24 hours in advance; it benefits from resting so the flavors meld. Store it in an airtight container in the fridge. Cooked turkey patties also keep well: store in the refrigerator for up to 3 days, reheating gently in a skillet or oven to avoid drying.
Freezing
Form the patties and freeze them raw, separated with parchment, for up to 3 months. Cook from frozen but add a few extra minutes to the cooking time and use a thermometer to confirm they reach 165°F.
Quick Questions
Q: Can I use fresh dill instead of dry? A: Yes. Use about three times the amount of fresh dill as you would dried. Add it to the tzatziki at the end.
Q: Do I have to cook the spinach first? A: Yes — the recipe calls for cooked spinach so it softens and releases liquid that you then squeeze out. Raw spinach would leave the mixture too wet and change the texture.
Q: How can I tell when the turkey is done? A: The safest method is an instant-read thermometer at 165°F. Visually, cooked turkey patties will be firm with no pink in the center.
See You at the Table
These burgers are the kind of dish that’s easy to love: simple technique, friendly ingredients, and a tzatziki that brightens every bite. Serve with a crisp green salad or oven-baked fries and a cold drink. When you sit down and take that first bite — savory turkey, briny feta, cool tzatziki — you’ll know it was worth the few extra minutes of prep.
If you make this, tell me how you customize it. Did you add a spice, swap the bun, or skip the cheese? I’m always curious about what makes a recipe your own.
Spinach and Feta Turkey Burger with Tzatziki Sauce
Equipment
- Skillet
- Large Bowl
- Medium Bowl
- Small Bowl
Ingredients
Ingredients
- 1 poundground turkey
- 2 teaspoonsgarlic powder
- 1/2 teaspoonkosher salt
- 1 teaspoondry oregano
- 3 cupsspinachfresh cooked
- 1/2 cupfeta cheese
- 1 tablespoonolive oil
- 4 whole-wheat burger buns
- 1 tomatomedium sliced thin
- 1 red onionsliced thin
- 1/4 cupcucumbershredded
- 1/2 teaspoonkosher salt
- 1 tablespoondry dill
- 2 garlic clovesminced
- 2 teaspoonsolive oil
- 1 cupGreek yogurtplain
- 2 teaspoonslemon juice
Instructions
Instructions
- Cook the spinach: place the 3 cups fresh spinach in a skillet over medium heat and cook, stirring, until wilted and reduced (about 3–5 minutes). Remove from heat, let cool slightly, then squeeze out as much liquid as possible. Set the drained spinach aside.
- Prepare the cucumber: put the 1/4 cup shredded cucumber in a small bowl, sprinkle with the 1/2 teaspoon kosher salt (the cucumber salt), and let sit for at least 5 minutes to draw out liquid.
- Make the tzatziki: in a medium bowl combine 1 cup plain Greek yogurt, 1 tablespoon dry dill, 2 minced garlic cloves, 2 teaspoons olive oil, and 2 teaspoons lemon juice. After the cucumber has sat at least 5 minutes, squeeze out the liquid from the cucumber and add the drained cucumber to the yogurt mixture. Stir to combine and set the tzatziki aside.
- Mix the turkey burger ingredients: in a large bowl combine 1 pound ground turkey, 2 teaspoons garlic powder, 1/2 teaspoon kosher salt (the turkey salt), and 1 teaspoon dry oregano. Add the cooked, drained spinach and 1/2 cup feta cheese. Mix gently but thoroughly until spinach and feta are evenly distributed.
- Form the patties: divide the turkey mixture into four equal portions and shape each portion into a patty of even thickness.
- Cook the patties: heat 1 tablespoon olive oil in a large skillet over medium heat. When the oil is hot, add the patties (work in batches if needed). Cook about 10–15 minutes total, turning once halfway through, until the patties are firm, no pink remains in the center, or the internal temperature reaches 165°F.
- Assemble the burgers: place each cooked patty on a whole-wheat bun, top with sliced tomato and sliced red onion, and spoon or drizzle tzatziki sauce over the top. Serve immediately.
Notes
For a lower carb burger, swap out the bun for a lettuce wrap! Or, enjoy the patty on it's own with a knife and fork.
