These grilled chicken and veggie skewers are one of the easiest high-protein summer dinners for grilling season. Made with juicy chicken breast, colorful bell peppers, red onion, and sweet chili sauce, they’re flavorful, simple, and perfect for warm weather meals.

This recipe is great for cookouts, meal prep, easy weeknight dinners, or summer gatherings because it’s customizable, balanced, and easy to pair with different sides depending on your nutrition goals.

The combination of protein, vegetables, and flavorful sauce creates a meal that feels satisfying without being overly heavy — exactly the kind of simple summer food that’s easy to come back to again and again.

Plus, we’ve provided side dish ideas for those who want to keep this high protein/low carb, go Mediterranean style with it or prefer anti-inflammatory/low glycemic options. Either way, we’ve set you up for success including modifications to the recipe so you can get creative with it if you’d like.

→ For anyone who wants a structured, step-by-step plan, we created The High Protein Reset. Let’s start with this delicious recipe first, then you can decide if you want more support.

Easy Recipe Variations

This recipe is incredibly flexible, which makes it perfect for summer grilling season.

Try Different Vegetables

You can easily swap or add:

zucchini
cherry tomatoes
mushrooms
eggplant
pineapple
asparagus

Change the Protein

Not in the mood for chicken? Try:

shrimp
steak
salmon
tofu

Garnish Ideas

Add extra flavor with:

green onion
cilantro
sesame seeds
fresh lime juice
chopped peanuts
fresh herbs

No Outdoor Grill? No Problem.

You can still make these skewers without an outdoor grill.

Grill Pan
Cook the skewers on an indoor grill pan over medium-high heat until the chicken is fully cooked.

Oven Option
Bake at 425°F for about 20–25 minutes, turning halfway through cooking.

You can also broil them for the last few minutes to create more char and color.

Side Dish Ideas

One of the best things about these skewers is how easy they are to pair with different sides depending on your preferences and nutrition goals.

For a High-Protein, Lower-Carb Meal

Try serving the skewers with:

cauliflower rice
grilled zucchini
roasted broccoli
cucumber salad
side salad with olive oil dressing
sautéed greens
grilled asparagus

You can also season cauliflower rice with garlic powder, onion powder, lime juice, cilantro, or Cajun seasoning for extra flavor.

Mediterranean-Inspired Side Ideas

If you want more of a Mediterranean-style meal, try pairing the skewers with:

quinoa
cucumber tomato salad
hummus
roasted eggplant
olives
tzatziki
Greek salad
lemon herb rice
grilled zucchini and tomatoes

Fresh herbs like parsley, mint, dill, or cilantro also work beautifully here.

Anti-Inflammatory or Lower Glycemic Pairings

For a more blood sugar-friendly or anti-inflammatory focused meal, try:

leafy greens
roasted vegetables
cauliflower rice
quinoa in moderate portions
avocado
olive oil-based dressings
broccoli or Brussels sprouts
hemp seeds or pumpkin seeds sprinkled on salads

Balancing the skewers with fiber-rich vegetables and healthy fats can help create a more satisfying and balanced meal overall.

Grilled Chicken & Veggie Skewers with Sweet Chili Sauce

Servings

3 servings
2 skewers per serving

Ingredients

1 lb boneless skinless chicken breast, cubed
1 medium yellow bell pepper, cut into squares
1 medium red bell pepper, cut into squares
1 cup red onion, cut into large chunks
2 tbsp avocado oil
1/3 cup sweet chili sauce
Sea salt and black pepper, to taste
6 barbecue skewers

Directions

In a large bowl, combine the chicken, bell peppers, onion, avocado oil, sweet chili sauce, salt, and pepper.
Mix well to coat evenly and marinate for at least 30 minutes covered at room temperature.
Preheat the grill to medium-high heat.
Thread the chicken and vegetables onto the skewers while the grill heats.
Place skewers on the grill and cook for about 5–6 minutes per side or until the chicken is fully cooked and the vegetables are slightly charred.

Nutrition Per Serving

347 calories
36g protein
20g carbohydrates
14g fat

Coach’s Notes

Grilling season should be fun! No need to overthink grilling season meals. Simple ingredients can still create flavorful, balanced meals.
These skewers are great for meal prep because leftovers reheat well.
Feel free to customize the vegetables and sides based on your preferences and goals.
Pairing protein with vegetables and fiber-rich sides can help support fullness and balanced energy.
Most importantly, have fun with it and get creative. Summer meals should feel fresh, enjoyable, and easy.