This healthy dinner is packed with high protein and low carb ingredients to keep you fueled without the carbs. Featuring lean chicken breast, fresh spinach, and creamy avocado, it is…

Ingredients

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Instructions

Step 1

Prepare the chicken: Pat the chicken breasts dry with paper towels to remove excess moisture. This is crucial for achieving a good sear and those beautiful grill marks. In a small bowl, mix together the smoked paprika, garlic powder, onion powder, salt, and black pepper. Drizzle the olive oil over the chicken breasts and rub it all over, then sprinkle the spice mixture evenly on both sides, pressing gently to adhere. Let the chicken rest at room temperature for about 5 minutes while you heat your grill or grill pan. This allows the seasoning to penetrate and the chicken to cook more evenly.

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Step 2

Grill the chicken: Preheat a grill or grill pan over medium-high heat. Lightly oil the grates to prevent sticking. Place the chicken breasts on the hot grill and cook for 5-6 minutes per side, depending on thickness. You’ll know it’s time to flip when the chicken releases easily from the grates and has deep golden-brown char marks. Use an instant-read thermometer to check for doneness: the internal temperature should reach 165°F (74°C) in the thickest part. Once done, transfer the chicken to a cutting board and let it rest for 5 minutes. Resting allows the juices to redistribute, ensuring moist, tender meat. Slice the chicken against the grain into 1/2-inch thick strips.

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Step 3

Prepare the salad base: While the chicken rests, divide the fresh spinach between two large bowls. Spinach is the perfect low-carb base—it’s nutrient-dense and provides a mild, slightly earthy flavor that complements the other ingredients. Add the halved cherry tomatoes and sliced cucumber. The tomatoes add a burst of acidity and color, while cucumber contributes a refreshing crunch. Squeeze the lemon juice over the greens and toss gently to combine. The lemon juice acts as a simple dressing, brightening the entire dish without adding carbs or heavy calories.

Step 4

Assemble the bowls: Slice the avocado in half, remove the pit, and scoop out the flesh. Slice each half into thin wedges. Arrange the sliced chicken on top of the spinach mixture. Fan the avocado slices alongside the chicken. If using, sprinkle crumbled feta cheese over the top for a salty, tangy finish that pairs beautifully with the smoky chicken. Feta also adds a small boost of protein and calcium. Serve immediately while the chicken is still warm, which slightly wilts the spinach and creates a lovely contrast of temperatures and textures.

For best results

  • For the juiciest grilled chicken, always bring the chicken to room temperature before cooking. Cold chicken straight from the fridge will cook unevenly—the outside may overcook before the inside is done. Also, invest in an instant-read thermometer; it's the only way to guarantee perfectly cooked chicken without cutting into it and losing juices. After grilling, let the meat rest for at least 5 minutes. This allows the muscle fibers to relax and reabsorb the juices, resulting in a moist, tender bite every time.
  • If you're meal prepping, store the components separately. Keep the grilled chicken, sliced avocado, and salad base in individual airtight containers in the refrigerator. Avocado should be tossed with a little extra lemon juice to prevent browning. When ready to eat, simply assemble and enjoy. The chicken stays good for up to 4 days, but the avocado is best consumed within 1-2 days. For longer storage, you can freeze the grilled chicken for up to 3 months and thaw overnight in the fridge.
  • To make this dish even more macro-friendly, adjust the portion sizes. If you need more protein, use an extra chicken breast or add a scoop of grilled shrimp. For lower fat, reduce the avocado to half and skip the feta. You can also swap the olive oil for a cooking spray to cut calories. The beauty of this recipe is its flexibility—it's a template that you can tailor to your specific daily targets.
  • Spice it up: The smoked paprika provides a subtle warmth, but you can easily customize the flavor profile. Try adding a pinch of cayenne pepper or red pepper flakes for heat, or swap the paprika for chili powder and cumin to give it a Southwestern twist. For a Mediterranean vibe, use oregano, thyme, and a splash of balsamic vinegar. Don't be afraid to experiment with different spice blends to keep your meals exciting.
  • If you don't have a grill or grill pan, you can cook the chicken in a cast-iron skillet over medium-high heat. The key is to get the pan hot enough to sear the chicken, creating a flavorful crust. You can also bake the chicken at 400°F (200°C) for 20-25 minutes, or air-fry at 375°F (190°C) for 12-15 minutes. Each method yields slightly different textures, but all are delicious.
  • The spinach base can be swapped for other low-carb greens like arugula, mixed baby greens, or chopped romaine. Each green brings its own nutritional profile and flavor. Arugula adds a peppery kick, while romaine is crisp and mild. If you're not strictly low-carb, you could add a small portion of quinoa or brown rice to make it a more filling meal.

Variations

  • Vegetarian High-Protein Bowl: Replace the chicken with grilled tofu or tempeh. Press the tofu to remove excess moisture, then marinate it in the same spice mixture plus a tablespoon of soy sauce. Grill or pan-sear until golden and crispy. This version provides about 20g of plant-based protein per serving and pairs beautifully with the avocado and spinach. Add edamame for an extra protein boost.
  • Keto-Friendly Version: Increase the healthy fats by adding more avocado (up to a whole one per serving) and drizzling with extra olive oil. Omit the cherry tomatoes if they push your carb limit (they contain about 2g net carbs per half cup). You can also add a handful of sliced almonds or walnuts for crunch. This adaptation keeps carbs under 10g per serving while boosting fat to around 30g, perfect for ketogenic diets.
  • Mediterranean Twist: Swap the smoked paprika for dried oregano and add a tablespoon of capers. Top with crumbled feta cheese and a few kalamata olives. Serve with a side of tzatziki sauce (made from Greek yogurt, cucumber, garlic, and dill) for extra creaminess and protein. This variation brings the flavors of Greece to your bowl and is incredibly refreshing.
  • Spicy Southwest Bowl: Use chili powder and cumin instead of paprika, and add a squeeze of lime juice. Top with fresh cilantro, diced red onion, and a dollop of sour cream or Greek yogurt. For extra heat, include sliced jalapeños. This version is inspired by Mexican flavors and pairs well with a side of cauliflower rice to keep it low-carb.
  • Paleo-Friendly Adaptation: This recipe is already paleo-friendly if you omit the optional feta cheese. To make it more satisfying, add roasted sweet potato cubes (if you allow moderate carbs on paleo) or serve over a bed of sautéed zucchini noodles. The key is to use high-quality, grass-fed chicken and organic produce where possible to align with paleo principles.

Nutrition

  • Calories380 kcal
  • Total Fat19g
  • Saturated Fat4g
  • Cholesterol95mg
  • Sodium520mg
  • Total Carbohydrates14g
  • Dietary Fiber7g
  • Sugars3g
  • Protein42g

Common Questions

Can I use chicken thighs instead of breasts?
Absolutely! Chicken thighs are more forgiving and stay juicy even if slightly overcooked. They have a higher fat content, which adds flavor and tenderness. Adjust cooking time: boneless skinless thighs typically take 6-8 minutes per side on the grill. The internal temperature should reach 165°F (74°C) as well. Note that thighs have slightly more calories and fat, so adjust your macros accordingly.
How do I store leftovers and for how long?
Store the grilled chicken, spinach, and avocado separately in airtight containers in the refrigerator. The chicken keeps for up to 4 days, and the spinach and tomatoes for about 2 days. Avocado is best eaten fresh, but if you have leftovers, toss them with extra lemon juice and store in an airtight container—they’ll last about 1 day before browning. To reheat, gently warm the chicken in a microwave or skillet, but do not reheat the spinach and avocado as they will become soggy. Assemble fresh portions as needed.
Can I make this dairy-free?
Yes, simply omit the optional feta cheese. The recipe is naturally dairy-free without it. If you want a creamy element, you can add a dairy-free avocado-based dressing or a sprinkle of nutritional yeast for a cheesy flavor. Coconut yogurt or a tahini lemon dressing also work beautifully.
Is this recipe suitable for weight loss?
Definitely! This bowl is designed to be macro-friendly, with a balance of lean protein, healthy fats, and fiber-rich vegetables. Each serving provides about 380 calories, 40g protein, 15g fat, and 12g net carbs. The high protein content promotes satiety and helps preserve muscle mass during calorie restriction. The low carb count keeps insulin levels stable, supporting fat burning. It’s a perfect meal for those following a calorie-controlled diet.
Can I add more vegetables?
Of course! This recipe is very adaptable. Feel free to add grilled zucchini, bell peppers, red onion, or roasted broccoli. Just keep an eye on your carb count if you’re strictly low-carb. Non-starchy vegetables like bell peppers and zucchini are low in carbs and high in nutrients, making them excellent additions. You can also throw in some pickled red onions for a tangy kick.
What can I use instead of lemon juice?
Lime juice is a perfect substitute, offering a slightly different but equally bright acidity. Apple cider vinegar or white wine vinegar also work well—use about half the amount as they are more potent. If you don’t have any citrus or vinegar, a splash of balsamic vinegar adds sweetness and depth, but it does contain a few extra carbs.
How do I prevent the avocado from browning?
The best way is to slice the avocado just before serving. If you need to prep ahead, toss the slices in lemon or lime juice, which slows oxidation. Store them in an airtight container with a piece of plastic wrap pressed directly onto the surface to minimize air exposure. Alternatively, you can mash the avocado with citrus juice and use it as a dressing instead of slicing.