
5-Day Healthy Meal Prep: High-Protein Chicken Bowls with Roasted Vegetables
Save time and eat well all week with these make-ahead chicken bowls. Loaded with quinoa, roasted veggies, and a zesty lemon herb dressing, each serving packs 38g of protein for under 400 calories.
Why You’ll Love These Meal Prep Chicken Bowls
Busy week ahead? These chicken meal prep bowls are your ticket to healthy eating without the daily stress. Each bowl combines tender grilled chicken, fluffy quinoa, and colorful roasted vegetables, all drizzled with a bright lemon herb dressing. They’re balanced, satisfying, and keep well in the fridge for up to 5 days. Perfect for lunch or dinner.
I’ve designed these bowls to be high in protein (38g per serving) to keep you full and energized, while staying under 400 calories. The roasted veggies add fiber and vitamins, and the quinoa provides complex carbs. Plus, everything comes together in under an hour on Sunday — then you’re set for the week!
🛒 Ingredients Checklist
- 1.5 lbs boneless skinless chicken breasts
- 1 cup quinoa, uncooked
- 2 cups broccoli florets
- 1 large red bell pepper, chopped
- 1 cup cherry tomatoes, halved
- 2 tbsp olive oil, divided
- 1 tsp garlic powder
- 1/2 tsp salt
- 1/2 tsp black pepper
- 1/4 cup fresh lemon juice
- 2 tbsp extra virgin olive oil
- 1 tbsp fresh parsley, chopped
- 1 tsp Dijon mustard
How to Make Your Meal Prep Chicken Bowls
Start by preheating your oven to 400°F (200°C). While it heats, cook the quinoa according to package directions — usually 1 cup quinoa with 2 cups water, simmered for 15 minutes. Fluff with a fork and set aside. This makes about 3 cups of cooked quinoa.
Season the chicken breasts with 1 tablespoon olive oil, garlic powder, salt, and pepper. Place on a baking sheet. On another sheet, toss broccoli, bell pepper, and cherry tomatoes with remaining 1 tablespoon olive oil, salt, and pepper. Roast both for 20-25 minutes, until chicken reaches 165°F and vegetables are tender.
High-Protein Meal Prep Chicken Bowls
🥕Ingredients
Tap to check off as you go
- 1.5 lbs boneless skinless chicken breasts
- 1 cup quinoa, uncooked
- 2 cups broccoli florets
- 1 large red bell pepper, chopped
- 1 cup cherry tomatoes, halved
- 2 tbsp olive oil, divided
- 1 tsp garlic powder
- 1/2 tsp salt
- 1/2 tsp black pepper
- 1/4 cup fresh lemon juice
- 2 tbsp extra virgin olive oil
- 1 tbsp fresh parsley, chopped
- 1 tsp Dijon mustard
📋Instructions
- 1
Preheat oven to 400°F (200°C). Cook quinoa per package directions; set aside.
- 2
Season chicken with 1 tbsp olive oil, garlic powder, salt, and pepper. Arrange on a baking sheet.
- 3
Toss broccoli, bell pepper, and cherry tomatoes with remaining 1 tbsp olive oil, salt, and pepper. Spread on another sheet.
- 4
Roast chicken and veggies for 20-25 minutes until chicken reaches 165°F and veggies are tender.
- 5
Let chicken rest 5 minutes, then slice.
- 6
Whisk lemon juice, extra virgin olive oil, parsley, Dijon mustard, and a pinch of salt for the dressing.
- 7
Divide quinoa among 5 containers. Top with sliced chicken and roasted veggies. Drizzle with dressing before serving.
💡 Pro Tips
- •Let the chicken rest before slicing to keep it juicy.
- •Store dressing separately and add just before eating to keep quinoa from getting soggy.
- •Swap chicken for chickpeas for a vegetarian version.
Nutrition per serving
Pro Meal Prep Tip
Always let cooked chicken rest for at least 5 minutes before slicing. This locks in the juices and prevents dry meat. For best texture, store the dressing separately and add it only when you're ready to eat.
Customization Ideas
Feel free to swap in your favorite veggies. Asparagus, zucchini, or sweet potatoes work beautifully. For extra heat, add a pinch of red pepper flakes to the dressing. If you prefer a different grain, brown rice or farro are great alternatives to quinoa.
Storage & Reheating Tips
Store the assembled bowls (without dressing) in airtight containers in the fridge for up to 5 days. When ready to eat, microwave for 1-2 minutes until warm. Add the dressing after reheating for the freshest flavor. You can also enjoy these bowls cold — they’re great for packed lunches.
Serving Suggestions
These bowls are a complete meal on their own, but you can add a side of fresh fruit or a handful of baby spinach for extra greens. A sprinkle of feta cheese or sliced avocado would also be delicious. Pair with a sparkling water with lemon for a refreshing lunch.
❓ Frequently Asked Questions
Final Thoughts
These high-protein chicken bowls are a game-changer for busy weeks. They’re nutritious, delicious, and save you time and money. Once you try this meal prep, you’ll wonder how you ever lived without it. Give them a try and let me know how you customize yours!

Written by
Elena HarperI'm Elena, a home cook turned recipe developer. On Cooking Word, I share simple, bold-flavored meals that bring people together.
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