1. Crank your oven to 375°F (190°C) and grease a large baking dish with cooking spray or olive oil. Make sure it’s big enough to hold everything in a single layer without crowding.
2. In a small bowl, whisk together the olive oil, minced garlic, lemon juice, dried oregano, paprika, salt, and pepper. This marinade should smell amazing—garlicky, bright, and aromatic.
3. Place your chicken breasts in the greased baking dish and pour the olive oil mixture all over them. Use your hands or a brush to make sure every piece is evenly coated on all sides. This coating keeps the chicken moist and adds all the flavor.
4. Arrange the sliced bell peppers and red onion around the chicken in the dish. Tuck them between and around the chicken pieces so they’ll absorb those delicious pan juices. Give the vegetables a little toss to coat them in any excess marinade.
5. Slide the whole dish into your preheated oven and bake for 25-30 minutes, or until the chicken reaches an internal temperature of 165°F in the thickest part. Every oven is different, so check at 25 minutes. The chicken should be white throughout with clear juices, not pink.
6. Once done, remove from the oven and let it rest for 5 minutes. Don’t skip this—resting keeps the juices inside the chicken instead of running all over your cutting board. Cutting into hot chicken makes it dry.
7. Garnish with fresh chopped parsley before serving. The bright green herbs make this look restaurant-worthy and add a fresh pop of flavor.
8. Serve your summer baked chicken with your favorite side dishes—rice, potatoes, salad, or crusty bread to soak up those pan juices. Everyone will be impressed!

Nutrition Information (Per Serving):

• Calories: 295
• Carbohydrates: 11g
• Protein: 40g
• Fat: 10g
• Fiber: 3g
• Sodium: 380mg
• Vitamin C: 180% DV (from the peppers and lemon)
• Vitamin A: 35% DV (from the bell peppers)

This easy baked chicken recipe is incredibly balanced with lean protein, colorful vegetables, and healthy fats—a legitimately nutritious dinner that doesn’t taste like diet food.

Notes:

• Use a meat thermometer. It’s the only way to guarantee perfectly cooked, juicy chicken every time.
• Don’t overcrowd the pan. The chicken and vegetables need space to roast, not steam.
• Let the chicken rest for 5 minutes after baking. This is crucial for juicy meat.
• Cut vegetables roughly the same size so they cook evenly.
• Fresh lemon juice is essential. Bottled lemon juice tastes artificial and won’t give the same bright flavor.
• Every oven is different. Check at 25 minutes rather than waiting the full 30.

Storage Tips:

• Store leftovers in an airtight container in the fridge for up to 3 days.
• Keep chicken and vegetables together—they’ll stay moister that way.
• Reheat gently in a 325°F oven covered with foil, or microwave on 50% power.
• Add a splash of water or broth when reheating to keep it from drying out.
• Don’t freeze this—the vegetables get mushy when thawed and reheated.

Serving Suggestions:

• With Rice: Serve over fluffy rice (white, brown, or wild) with the pan juices spooned over everything.
• With Potatoes: Pair with roasted potatoes, mashed potatoes, or crispy potato wedges.
• With Salad: Serve alongside a fresh green salad with a light vinaigrette for a complete meal.
• With Bread: Serve with crusty bread to soak up all those delicious pan juices—don’t waste a drop!

Mix It Up (Recipe Variations):

Mediterranean Baked Chicken: Add 1 cup halved cherry tomatoes, 1 sliced zucchini, and ¼ cup Kalamata olives along with the peppers. Top with crumbled feta cheese after baking for authentic Greek flavors.

Spicy Summer Chicken: Replace regular paprika with 1 teaspoon smoked paprika and add ½ teaspoon cayenne pepper to the marinade. Top with sliced jalapeños before baking for serious heat.

Italian Herb Chicken: Replace oregano with 2 teaspoons Italian seasoning and add fresh basil along with the parsley garnish. Drizzle with balsamic glaze before serving for an Italian restaurant vibe.

Garlic Lover’s Chicken: Double the garlic to 4 cloves and add 2 tablespoons of butter to the marinade for extra richness. The butter makes it incredibly luxurious and the garlic mellows as it roasts.

What Makes This Recipe Special:

This one-pan method creates layers of flavor as the chicken and vegetables cook together, with the vegetables absorbing the garlicky lemon juices while caramelizing around the edges. The simple marinade keeps the chicken incredibly moist without requiring long marinating time or brining. It’s proof that weeknight dinners don’t have to be complicated or time-consuming to be delicious and impressive—sometimes the simplest approach is the best one.