High-Protein Lemon Baked Tilapia
Light, flaky tilapia fillets baked with lemon, garlic, and butter — high-protein, ultra-low-carb, and ready in 20 minutes
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This high-protein lemon baked tilapia is a simple, elegant weeknight dinner. Mild tilapia fillets are seasoned, topped with lemon, garlic, and a touch of butter, then baked until perfectly flaky. Every serving delivers 32 g of protein and only 1 g net carbs for a light yet satisfying meal.
Completely sugar-free, low-carb, and ready from start to finish in about 20 minutes.
Prep
5 min
Cook
15 min
Servings
4
Protein
32g
Net Carbs
1g
Calories
190
Why you’ll love this tilapia
- 32g protein per serving — a complete high-protein meal
- Only 1g net carbs and fully sugar-free
- Bright lemon flavor with a buttery finish
- Ready in about 20 minutes
- One pan, minimal cleanup
- Light, elegant, and family-friendly
Health notes
- High protein: Tilapia is a lean, mild white fish packed with protein.
- Ultra low carb: Virtually no carbs — ideal for keto and low-carb diets.
- Sugar-free: No added sugar of any kind.
- Light & clean: Simple ingredients keep the dish fresh and nutrient-dense.
Key element — don’t overbake
Tilapia cooks quickly. Bake just until the fish flakes easily with a fork and is opaque throughout. Overbaking can dry it out.
Mary The High Protein Recipes
High-Protein Lemon Baked Tilapia
Ingredients
Instructions
- : Preheat and prep. Preheat oven to 400°F (200°C). Lightly grease a baking dish or line with parchment. Pat the tilapia fillets dry with paper towels and place them in a single layer in the dish. 2. Season the fish. Drizzle the fillets with olive oil or melted butter. Season both sides with salt, pepper, garlic powder, and paprika if using. 3. Add lemon and butter. Scatter the minced garlic over the fish. Place a few thin lemon slices and small pieces of butter on top of each fillet. Drizzle with the fresh lemon juice. 4. Bake. Bake 12–15 minutes, depending on thickness, until the fish is opaque and flakes easily with a fork. Avoid overbaking. 5. Finish and serve. Sprinkle with chopped fresh parsley. Serve immediately with extra lemon wedges on the side.
Notes & Tips
- Pat the fish dry before seasoning so it browns slightly and the seasoning sticks.
- Thicker fillets may need an extra 1–2 minutes; thinner ones cook faster.
- For extra color, broil the last 1 minute while watching carefully.
- This pairs beautifully with asparagus, zucchini, or a simple green salad.
- Leftovers reheat gently in the oven or a covered skillet to avoid drying out.
- Nutrition: NutrientPer serving
- Nutrition: Calories190
- Nutrition: Protein32g
- Nutrition: Net carbohydrates1g
- Nutrition: Total carbohydrates2g
- Nutrition: Fiber1g
- Nutrition: Total fat7g
- Nutrition: Sodium280mg
- Nutrition: Estimates based on tilapia fillets, butter, and lemon. Exact numbers vary slightly with fillet size and amount of butter used.
- Nutrition: Garlic-herb version:
- Nutrition: Add extra minced garlic and a mix of parsley, dill, and chives.
- Nutrition: Parmesan crust:
- Nutrition: Sprinkle grated Parmesan over the fillets in the last 3–4 minutes of baking.
- Nutrition: Spicy lemon:
- Nutrition: Add a pinch of red pepper flakes or a dash of cayenne with the seasonings.
- Nutrition: Sheet-pan meal:
- Nutrition: Add asparagus or zucchini spears around the fish for a complete one-pan dinner.
Variations & serving ideas
- Other fish: Cod, sole, or flounder work well with the same method.
- Dairy-free: Use olive oil or a dairy-free butter alternative.
- Herb variation: Swap parsley for dill, chives, or basil.
- Extra flavor: Add a sprinkle of Parmesan in the last few minutes of baking.
Storage
- MethodTimeNotes
- RefrigeratorUp to 3 daysStore in an airtight container; reheat gently
- FreezerUp to 1 monthFreeze cooked fillets; thaw overnight in the fridge
- Meal prepUp to 3 daysBest enjoyed fresh; reheat carefully to keep moist
Frequently asked questions
1. Protein per serving?
32 grams 22 grams 18 grams 28 grams
2. Net carbs per serving?
5g 1g 3g 8g
3. Why avoid overbaking the tilapia?
It is required for safety Overbaking can dry out the fish It reduces the protein It is not important
4. About how long does this take?
45 minutes About 20 minutes 1 hour 10 minutes total
5. Best way to serve it?
Cold from the fridge Hot from the oven with fresh lemon wedges and parsley Frozen solid Over high-carb pasta Try again
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