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Baked Cajun Chicken with Roasted Asparagus

baked Cajun chicken - featured image

This easy baked Cajun chicken recipe features juicy, spice-crusted chicken breasts paired with zesty roasted asparagus. It’s a quick, flavorful, and naturally gluten-free dinner perfect for busy weeknights or relaxed weekends.

Ingredients

Scale
  • 4 boneless, skinless chicken breasts (about 1.52 lbs)
  • 2 tablespoons olive oil (plus 1 tablespoon for asparagus)
  • 2 tablespoons Cajun seasoning
  • 1 teaspoon smoked paprika
  • 1 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • 1/2 teaspoon dried thyme
  • 1/2 teaspoon salt (or to taste)
  • 1/4 teaspoon black pepper
  • 1/2 teaspoon cayenne pepper (optional)
  • Juice of 1/2 lemon (about 1 tablespoon)
  • 1 large bunch asparagus (about 1 lb), woody ends trimmed
  • 1/4 teaspoon salt (for asparagus)
  • 1/4 teaspoon black pepper (for asparagus)
  • 1 teaspoon lemon zest (from about half a lemon)
  • 2 cloves garlic, minced (or 1/2 teaspoon garlic powder)
  • Fresh parsley, chopped (for garnish, optional)
  • Lemon wedges (for serving, optional)

Instructions

  1. Preheat your oven to 425°F (220°C). Line a large baking sheet with parchment paper or foil.
  2. Trim the woody ends off the asparagus and set aside.
  3. In a large bowl, combine chicken breasts, 2 tablespoons olive oil, Cajun seasoning, smoked paprika, garlic powder, onion powder, thyme, 1/2 teaspoon salt, 1/4 teaspoon black pepper, and cayenne pepper (if using).
  4. Squeeze in the juice of half a lemon. Toss to coat the chicken evenly.
  5. Let the chicken marinate at room temperature for 10–15 minutes.
  6. While the chicken marinates, place asparagus on the other half of the baking sheet (or use a second sheet if needed).
  7. Drizzle asparagus with 1 tablespoon olive oil, sprinkle with 1/4 teaspoon salt, 1/4 teaspoon black pepper, lemon zest, and minced garlic. Toss to coat.
  8. Arrange chicken breasts on one side of the baking sheet, leaving space between each piece. Arrange asparagus in a single layer on the other side.
  9. Bake for 20–25 minutes, or until chicken is cooked through (internal temp 165°F) and asparagus is tender with crispy tips. If you prefer crispier asparagus, remove it after 15–18 minutes.
  10. Optional: Broil chicken for 1–2 minutes at the end for extra color.
  11. Squeeze extra lemon juice over chicken and asparagus before serving. Garnish with fresh parsley and serve with lemon wedges.

Notes

For juicier chicken, don’t skip the quick marinade and use a meat thermometer to avoid overcooking. If your chicken breasts are thick, slice them in half for even cooking. You can swap asparagus for green beans, broccoli, or other veggies. Let the chicken rest for 5 minutes before slicing. Store leftovers in an airtight container for up to 3 days, or freeze the chicken for up to 2 months.

Nutrition

Keywords: baked cajun chicken, roasted asparagus, easy chicken dinner, gluten-free, healthy chicken recipe, weeknight dinner, spicy chicken, sheet pan meal