Between two client calls, I seared chicken, fluffed quinoa, and built these bowls before my next Zoom loaded. The lemony garlic marinade soaks in fast while the quinoa cooks, so everything kind of finishes together. I keep the tzatziki chilling while I slice the chicken, then the crunchy cucumber and salty feta bring it home. It’s the kind of lunch that actually keeps me full through the afternoon.
Why You’ll Love This Greek Chicken Power Bowl Recipe
I first threw this together on a day I needed something real between sessions with clients, and it stuck. The marinade is bright and simple, the quinoa is fluffy, and the cool tzatziki balances that warm, juicy chicken.
Since then it’s become a flexible family dinner. I usually set out the toppings and let everyone build their own bowl with greens, cucumber, tomatoes, red onion, olives, and feta.
What Makes this Recipe Unique
– Lemon-oregano marinade: Fresh zest and juice wake up lean chicken with classic Greek flavors.
– Quick stovetop sear: A hot skillet gives tender pieces with lightly browned edges.
– Protein-forward base: Chicken, Greek yogurt, and feta team up with quinoa for staying power.
– Cool, creamy tzatziki: Grated cucumber keeps it light while garlic and lemon add pop.
– Balanced textures: Warm quinoa, crisp greens, juicy tomatoes, crunchy cucumber, and briny olives.

Estimated Macros & Calories
Here’s a realistic snapshot of the nutrition you can expect from a balanced, satisfying bowl. (estimated per serving, without optional ingredients)
- Calories: ~560
- Protein: ~48 g
- Carbohydrates: ~38 g
- Fat: ~25 g
- Fiber: ~5 g
The Most Authentic Greek Chicken Power Bowl Recipe Recipe
This is my go-to when I want bright, fresh flavor with real protein. The steps are straightforward, and everything layers into a bowl that tastes like more work than it is.
Ingredient Notes
– Boneless skinless chicken breasts: Lean, high-quality protein that takes on the lemon-garlic marinade beautifully.
– Extra-virgin olive oil: Helps the marinade cling and adds richness; I also use a little to finish the quinoa.
– Lemon juice and zest: The zest is key for big citrus aroma; don’t skip it if you want that fresh lift.
– Dried oregano: Classic Greek flavor that blooms in the warm pan; rub it between your fingers to release aroma.
– Quinoa: Rinse before cooking to remove bitterness; tossing with a touch of oil and salt keeps it fluffy and flavorful.
– Plain Greek yogurt: Thick and tangy for tzatziki, and it quietly boosts the protein count.
– English cucumber: Half gets grated and squeezed dry for tzatziki; the rest is diced for crisp bites.
– Cherry tomatoes and red onion: Freshness and bite; slice the onion thin so it doesn’t overpower.
– Kalamata olives and feta: Salty, briny pops that make the bowls feel complete without extra dressing.
– Baby spinach or mixed greens: A cool, crunchy base that plays well with warm quinoa and chicken.
Instructions
Step 1: Make the marinade
In a shallow bowl, whisk together olive oil, lemon juice, lemon zest, minced garlic, dried oregano, salt, and black pepper until glossy and well combined. This creates a bright, aromatic base that tenderizes and seasons the chicken.
Step 2: Trim and even out the chicken
If the breasts are thick, slice them horizontally or lightly pound to an even thickness so they cook at the same pace. Add the chicken to the marinade, turn to coat every surface, and let it rest while you start the quinoa.
Step 3: Cook the quinoa
Rinse the quinoa in a fine mesh sieve to remove any bitterness, then combine it with water or low-sodium broth in a small saucepan. Bring it up to a gentle boil, reduce the heat, cover, and cook until the liquid is absorbed, then fluff and stir in a little olive oil and a pinch of salt.
Step 4: Prepare the tzatziki
Grate half of the cucumber and squeeze out as much moisture as you can with a towel or paper towels. Stir the grated cucumber into Greek yogurt with minced garlic, lemon juice, and salt, then chill while you cook the chicken.
Step 5: Sear the chicken
Heat a large nonstick or cast-iron skillet over medium-high and add a light drizzle of oil. Lift the chicken from the marinade, shake off excess, and sear on both sides until nicely browned and the thickest part reaches safe doneness on an instant-read thermometer.
Step 6: Rest and slice
Transfer the chicken to a cutting board and let it rest so the juices settle. Slice into strips or bite-size pieces.
Step 7: Assemble the bowls
Divide the warm quinoa and greens among bowls. Top with sliced chicken, the remaining diced cucumber, halved cherry tomatoes, thin red onion, Kalamata olives, and crumbled feta.
Step 8: Finish and serve
Add a generous dollop of tzatziki to each bowl. If you like, finish with a squeeze of lemon and a small pinch of oregano, then serve right away.
Tips and Mistakes to Avoid
– Pound or slice the chicken to even thickness so it cooks uniformly and stays juicy.
– Don’t forget to rinse the quinoa; skipping this step can leave a bitter aftertaste.
– Squeeze the grated cucumber very dry for the tzatziki or it will turn watery.
– Avoid crowding the skillet; give the chicken space for good browning.
– Let the chicken rest before slicing to keep the moisture in the meat, not on the cutting board.
Storage Tips
– Cooked chicken and quinoa keep well in the fridge in separate airtight containers for a few days.
– Tzatziki also refrigerates nicely, but the fresh veggies are best prepped closer to serving for crunch.
– For a freezer option, stash the cooked chicken and cooked quinoa; thaw overnight and reheat gently on the stove or in the microwave, then add fresh toppings and tzatziki cold.
– For meal prep, portion quinoa and chicken in containers and pack the greens, cucumbers, tomatoes, onions, olives, feta, and tzatziki in separate cups to keep textures sharp.
Variations and Substitutions
– Boost the protein by adding an extra spoon of Greek yogurt to your bowl or a slightly larger portion of chicken.
– Prefer a lighter carb load? Use more greens and a smaller scoop of quinoa while keeping the chicken, feta, and tzatziki generous.
– Vegetarian approach I use for clients: skip the chicken and lean on quinoa, Greek yogurt tzatziki, and feta for a satisfying bowl.
– Mixed greens or baby spinach both work; I swap depending on what’s already in the fridge.
Why This Recipe Is The Real Deal
The lemon-garlic-oregano marinade and a hot skillet give you juicy chicken with real flavor in every bite. Quinoa plus Greek yogurt and feta quietly raise the protein ceiling without complicated steps.
Personally, I love how the cool tzatziki and crisp cucumber balance the warm quinoa and chicken. It’s simple, fast, and built from ingredients I can grab at any grocery store.
The Bottom Line
If you’re craving fresh, bright flavor that actually fills you up, this bowl delivers without fuss. Make it, tweak it to your taste, and tell me how it went in the comments.
Daisy Hartmann, RDN
Founder of GoProteinEats.com
Making high-protein eating simple, delicious, and sustainable for real life.

Greek Chicken Power Bowl Recipe
Ingredients
Chicken & Marinade
- 1.5 lb boneless skinless chicken breasts (about 3 medium)
- 3 tbsp extra-virgin olive oil (for the marinade)
- 3 tbsp fresh lemon juice
- 1 tsp lemon zest freshly grated
- 3 clove garlic, minced
- 2 tsp dried oregano
- 1 tsp kosher salt
- 1/2 tsp freshly ground black pepper
Grain & Greens
- 1 cup uncooked quinoa, rinsed
- 1 3/4 cup water (or low-sodium chicken broth)
- 1 tbsp extra-virgin olive oil (for tossing quinoa)
- 4 cup baby spinach or mixed greens
Toppings & Quick Tzatziki
- 1 medium English cucumber, divided (half grated for sauce, half diced)
- 1 cup cherry tomatoes, halved
- 1/4 cup red onion, thinly sliced
- 1/3 cup Kalamata olives, pitted and halved
- 4 oz feta cheese, crumbled
- 1/2 cup plain Greek yogurt (for the tzatziki)
- 1 clove garlic, minced (for tzatziki)
- 1 tbsp fresh lemon juice (for tzatziki)
- 1/4 tsp kosher salt (for tzatziki)
Instructions
Preparation Steps
- Make the marinade: whisk together 3 tbsp olive oil, 3 tbsp lemon juice, lemon zest, 3 minced garlic cloves, 2 tsp dried oregano, 1 tsp kosher salt and 1/2 tsp black pepper in a shallow bowl.
- Trim and even out the chicken: if breasts are thick, slice them horizontally or lightly pound to about 1/2-inch thickness so they cook evenly. Add the chicken to the marinade, turning to coat. Let rest at room temperature for 10–15 minutes (or refrigerate up to 2 hours).
- Cook the quinoa: while the chicken marinates, rinse 1 cup quinoa in a fine mesh sieve. Combine quinoa and 1 3/4 cups water (or broth) in a small saucepan, bring to a boil, then reduce to low, cover and simmer 12–15 minutes until water is absorbed. Remove from heat, fluff with a fork and stir in 1 tbsp olive oil and a pinch of salt.
- Prepare the tzatziki: grate half the cucumber into a small bowl, squeeze out excess moisture using a towel or paper towel. Combine grated cucumber with 1/2 cup Greek yogurt, 1 minced garlic clove, 1 tbsp lemon juice and 1/4 tsp salt. Chill until assembly.
- Sear the chicken: heat a large nonstick or cast-iron skillet over medium-high heat and add a drizzle of oil. Remove chicken from the marinade (shake off excess) and sear 5–7 minutes per side, lowering heat if the outside browns too quickly. Cook until an instant-read thermometer reads 165°F in the thickest part.
- Rest and slice: transfer chicken to a cutting board and let it rest 5 minutes, then slice into strips or bite-sized pieces.
- Assemble the bowls: divide the warm quinoa and greens between four bowls. Top each with sliced chicken, diced cucumber, halved cherry tomatoes, red onion, Kalamata olives and crumbled feta.
- Finish and serve: dollop 2 tbsp of tzatziki per bowl (or more to taste). If desired, squeeze additional lemon over the top and sprinkle a pinch more oregano. Serve immediately.