High-protein meal prep
Sheet-pan high-protein meals
A sheet pan is the weeknight tool that also feeds Thursday. Give the protein room so it browns, and do not crowd the pan into a steam bath.
Training · 4 min read · Updated 2026-11-05
In the portions written below, protein is about 32–36 g, calories about 360–520, and sodium about 110–230 mg. Those are rounded kitchen estimates before extra cheese, bread, or a heavy pour of sauce.
Vegetables and chicken rarely finish at the same minute. Start the longer item, then add the fish or a quick vegetable.
How to run it
- Start with sheet-pan chicken thighs with peppers. Plan on about 45 minutes. Heat the oven to 425°F. Toss the chicken, peppers, and onion with oil and spices. Use the salt only if it fits the day.
- Next, sheet-pan salmon, potatoes, and greens. No added salt. Lemon, dill, and the salmon itself do the seasoning. Farmed and wild taste different; both work.
- Keep pork tenderloin with apples and onions for the meal that needs to feel different. Fridge 4 days. Freezer: best quality within 2 months (sliced pork and apples).
- Cool anything you will not eat right away within two hours. For pork tenderloin with apples and onions: Fridge 4 days. Freezer: best quality within 2 months (sliced pork and apples).
Cook these
Sheet-pan chicken thighs with peppers
45 min · serves 4
- Protein
- 36 g
- Sodium
- 230 mg
- Calories
- 520
Protein, sodium, and calories are rounded kitchen estimates, not a lab test or a medical plan.
Thighs stay moister than breasts after a night in the fridge. That is the whole reason they are the default here.
Ingredients
- 1 3/4 pounds boneless skinless chicken thighs
- 3 bell peppers, sliced
- 1 red onion, cut in wedges
- 2 tablespoons olive oil
- 1 teaspoon paprika
- 1 teaspoon garlic powder
- 1/2 teaspoon black pepper
- 1/4 teaspoon salt, optional
- 3 cups cooked rice, for serving
- 1 lemon and a handful of parsley
Method
- Heat the oven to 425°F. Toss the chicken, peppers, and onion with oil and spices. Use the salt only if it fits the day.
- Roast on one sheet pan 25–30 minutes, until the thickest thigh reaches 165°F.
- Rest 5 minutes. Serve over rice with lemon and parsley. Pack the lemon separately for lunches.
Fridge 4 days. Freezer: best quality within 2 months (chicken and peppers); rice freezes better in its own bag. Reheat to 165°F.
Storage times are general guidance, not a lab test of this recipe. A shorter package or recipe instruction governs. Freezing and reheating do not rescue food left out too long, or a heat-stable toxin that already formed. USDA FSIS: Leftovers and Food Safety and USDA FSIS: Freezing and Food Safety.
Chill cooked rice promptly. Vomiting-type Bacillus cereus illness is generally tied to rice and other starchy foods, and that emetic toxin can survive heat that kills the bacteria. FDA Bad Bug Book: Bacillus cereus.
Also used in A two-week freezer stash, Digitizing family recipes without losing the card, Foods that freeze well.
Sheet-pan salmon, potatoes, and greens
35 min · serves 4
- Protein
- 32 g
- Sodium
- 120 mg
- Calories
- 480
Protein, sodium, and calories are rounded kitchen estimates, not a lab test or a medical plan.
No added salt. Lemon, dill, and the salmon itself do the seasoning. Farmed and wild taste different; both work.
Ingredients
- 1 1/4 pounds salmon, cut in 4 pieces
- 1 1/2 pounds yellow potatoes, cut in wedges
- 1 bunch kale or spinach
- 2 tablespoons olive oil
- 1 lemon
- 2 teaspoons dried dill
- black pepper
Method
- Heat the oven to 425°F. Toss the potatoes with 1 tablespoon oil and pepper. Roast 15 minutes.
- Push the potatoes aside. Add the salmon, dill, lemon slices, and the rest of the oil. Roast 10–12 minutes, until the salmon flakes.
- Toss the greens into the hot pan to wilt, or steam them while the salmon finishes.
Fridge 3 days. Salmon dries out if you freeze it after it is fully cooked; freeze raw, seasoned portions instead if you need a longer stash. If you serve it hot, reheat to 165°F with a food thermometer.
Storage times are general guidance, not a lab test of this recipe. A shorter package or recipe instruction governs. Freezing and reheating do not rescue food left out too long, or a heat-stable toxin that already formed. USDA FSIS: Leftovers and Food Safety.
Also used in Cooking for two, Cooking for two different appetites, High-protein fish meal prep.
Pork tenderloin with apples and onions
35 min · serves 4
- Protein
- 34 g
- Sodium
- 110 mg
- Calories
- 360
Protein, sodium, and calories are rounded kitchen estimates, not a lab test or a medical plan.
Tenderloin is lean. Thin slices stay easier to chew than a thick steak of the same animal. Mustard is optional because even a teaspoon has some sodium.
Ingredients
- 1 1/4 pounds pork tenderloin
- 2 apples, sliced
- 1 onion, sliced
- 1 tablespoon olive oil
- 1 teaspoon dried rosemary
- black pepper
- 1 teaspoon Dijon mustard, optional, for serving
Method
- Heat the oven to 425°F. Rub the pork with oil, rosemary, and pepper. Scatter apples and onion around it.
- Roast 18–25 minutes, until the center of the pork is 145°F, then rest 5 minutes.
- Slice thin, against the grain. Spoon the apples over the top.
Fridge 4 days. Freezer: best quality within 2 months (sliced pork and apples). If you serve it hot, reheat to 165°F with a food thermometer.
Storage times are general guidance, not a lab test of this recipe. A shorter package or recipe instruction governs. Freezing and reheating do not rescue food left out too long, or a heat-stable toxin that already formed. USDA FSIS: Leftovers and Food Safety and USDA FSIS: Freezing and Food Safety.
Also used in A two-week dinner rotation for weight loss, Breakfast when mornings are hard, Cooking for two on a weeknight.
Details that matter
- Label the lid with the meal and the date. A stack of identical containers is how Thursday's fish gets ignored.
- Sauce, lemon, and herbs ride on the side. Food that sits in dressing for three days tastes like the dressing gave up.
- Cook one pot of rice or quinoa for every recipe that needs a base. You do not need three starches.
Easy mistakes
Calling a snack a meal
A string cheese and an apple are not 30 grams of protein. Look at the portion in the recipe, not the headline.
Salting the whole batch like a restaurant
Season simply, then finish the plate you are eating. It is easier to add salt than to take it out of four lunches.
Grocery starter
- 1 3/4 pounds boneless skinless chicken thighs
- 3 bell peppers, sliced
- 1 red onion, cut in wedges
- 2 tablespoons olive oil
- 1 teaspoon paprika
- 1 teaspoon garlic powder
- 1/2 teaspoon black pepper
- 1/4 teaspoon salt, optional
- 3 cups cooked rice, for serving
- 1 lemon and a handful of parsley
- 1 1/4 pounds salmon, cut in 4 pieces
- 1 1/2 pounds yellow potatoes, cut in wedges
Questions
How should I store sheet-pan chicken thighs with peppers?
Fridge 4 days. Freezer: best quality within 2 months (chicken and peppers); rice freezes better in its own bag. Reheat to 165°F.
How much protein is in a serving?
Sheet-pan chicken thighs with peppers is about 36 g; Sheet-pan salmon, potatoes, and greens is about 32 g; Pork tenderloin with apples and onions is about 34 g. These are kitchen estimates, not a lab analysis.
What is the easy mistake here?
Vegetables and chicken rarely finish at the same minute. Start the longer item, then add the fish or a quick vegetable.