~45g Protein • ~400 Calories • Ready in About 40 Minutes
Want a high-protein dinner that keeps things simple without sacrificing flavor?
Eating healthier can become difficult when every meal feels like it requires complicated ingredients, hours in the kitchen, or bland food.
This roasted chicken breast with colorful vegetables keeps things simple. You get lean protein, broccoli, bell peppers and zucchini in one satisfying meal that's easy enough for a weeknight but flavorful enough to look forward to.
At approximately 45g of protein and 400 calories per serving, it's a great option when you want a balanced lunch or dinner that supports your nutrition goals without feeling restrictive.
Why You'll Love This Recipe
High in protein: Approximately 45g per serving makes this a satisfying protein-focused meal.
Balanced and nutrient-packed: Chicken is paired with a colorful mix of broccoli, bell pepper and zucchini.
Calorie-conscious: Approximately 400 calories per serving while still giving you a complete meal.
Simple ingredients: Nothing overly complicated — just familiar ingredients, herbs and seasonings.
Meal-prep friendly: Make extra portions and you've got an easy lunch or dinner ready for another day.
Full of flavor: Dijon mustard, lemon, garlic, paprika and Italian seasoning turn basic chicken breast into something you'll actually want to eat again.
Roasted Chicken Breast Recipe
Ingredients
For the Chicken
2 boneless, skinless chicken breasts
1 tbsp olive oil
2 garlic cloves, minced
1 tsp Dijon mustard
1 tsp lemon juice
1 tsp honey
1 tsp paprika
1 tsp Italian seasoning
1/2 tsp onion powder
Salt and pepper to taste
For the Side Dish: Roasted Veggies
1 cup broccoli florets
1 red bell pepper, sliced
1 zucchini, sliced
1 tbsp olive oil
1/2 tsp garlic powder
1/2 tsp Italian seasoning
Salt and pepper to taste
Instructions
1. Preheat the oven
Preheat your oven to 400°F (200°C).
2. Prepare the seasoning
In a small bowl, whisk together olive oil, garlic, Dijon mustard, lemon juice, honey, paprika, Italian seasoning, onion powder, salt and pepper.
3. Season the chicken
Rub the mixture all over the chicken breasts.
4. Roast
Place the chicken on a baking sheet lined with parchment paper.
Roast for 20–25 minutes, or until the internal temperature reaches 165°F (75°C).
5. Rest the chicken
Let the chicken rest for about 5 minutes before slicing.
6. Prepare the vegetables
In a bowl, toss the broccoli, bell pepper and zucchini with olive oil, garlic powder, Italian seasoning, salt and pepper.
7. Roast the vegetables
Spread the vegetables on a baking sheet and roast alongside the chicken for the final 20 minutes, or until tender and lightly caramelized.
8. Serve
Slice the chicken and serve with the roasted vegetables.
Simple, colorful and incredibly satisfying.
Nutrition & Recipe Details
Makes: 1 serving
Calories: ~400
Protein: ~45g
Ready in: Approximately 40 minutes
Best for: Lunch or dinner
Nutrition values are approximate and may vary depending on the specific ingredients, brands and portion sizes used.
Make It Work for Your Routine
One of the easiest ways to stay consistent with healthier eating is to have a few meals you don't have to overthink.
This recipe works well for meal prep too. Make additional chicken and vegetables, portion them into containers, and you'll already have the foundation for another lunch or dinner later in the week.
Healthy eating doesn't always need a complicated recipe. Sometimes it's simply about combining protein, vegetables and great flavor in a way you'll actually enjoy eating.