
This Cajun Chicken and Vegetable Skillet is my go-to answer for those evenings when I need fast, bold flavor and minimal cleanup. The combination of juicy chicken, sweet bell peppers, and punchy Cajun spices comes together in just one pan, making weeknight cooking almost effortless. Each bite is loaded with color and Southern warmth, and you can customize it with whichever veggies you have on hand.
I first whipped this up on a busy worknight and was amazed how fast it became a regular in my dinner rotation. Even my pickiest kid requests the zippy chicken and veggies when she wants something "fun" for dinner.
Ingredients
- Chicken breast cut into bite-sized pieces: for tender protein and quick cooking Choose fresh and firm chicken for best taste
- Olive oil: adds a richness that helps the Cajun spice blend stick Use extra virgin for better flavor
- Cajun seasoning: brings all the signature heat smoky depth and earthy notes If possible look for a blend with smoked paprika as the first ingredient
- Salt: enhances the other spices and flavors Use kosher for even seasoning
- Black pepper: gives a sharp bite and contrasts well with the sweetness of the vegetables Grind fresh for bold aroma
- Red and yellow bell peppers: for color crunch and natural sweetness Pick firm glossy peppers free of soft spots
- Zucchini: adds mild flavor and soaks up the seasoning beautifully Choose small zucchini for a denser less watery texture
- Red onion: infuses subtle sharpness and color Look for onions with crisp skin and heavy feel
- Cherry tomatoes: burst with juicy texture Use ripe tomatoes for the best pop of flavor
- Garlic: deepens the savory flavor Choose cloves that are firm without sprouting
- Fresh parsley: offers a vibrant herby finish only add just before serving for freshness
- Lemon: brightens every bite and balances the Cajun spices Pick heavy lemons that yield slightly to a squeeze
Instructions
- Prep and Season the Chicken:
- Toss chicken pieces in a large bowl with olive oil Cajun seasoning salt and pepper Mix until all the chicken is thoroughly coated so every bite gets layered with spice
- Brown the Chicken:
- Heat a large skillet over medium-high and add the seasoned chicken Lay pieces out in a single layer Let the chicken cook undisturbed for three minutes to develop color before flipping Cook another two to three minutes until edges appear golden and chicken is nearly cooked Set aside on a plate Reserve skillet and drippings for extra flavor
- Sauté the Vegetables:
- Using the same skillet add bell peppers zucchini and red onion Sauté for five minutes Stir gently so the edges begin to soften but still have a bit of bite The leftover spices from the chicken will coat the vegetables and add flavor
- Add Tomatoes and Garlic:
- Stir in the halved cherry tomatoes and minced garlic Let everything cook for two to three minutes until tomatoes blister and garlic becomes fragrant Avoid rushing this step to get a deeper flavor from the tomatoes
- Combine Chicken and Vegetables:
- Return cooked chicken to the skillet Mix everything together Continue cooking for three to four minutes until chicken is fully cooked and the vegetables are tender-crisp Taste at this stage and adjust seasoning as needed
- Finish and Garnish:
- Turn off the heat Sprinkle with chopped fresh parsley and squeeze lemon wedges over the top right before serving The herbs and citrus will sharpen the brightness of the whole dish

My favorite part is always the zucchini which soaks up all the spicy drippings in the pan and feels like it is bursting with flavor. I remember making this dish for a family game night—the colors brightened our table and every plate was cleaned before dessert arrived.
Storage Tips
Refrigerate leftovers in an airtight container for up to four days To reheat place in a skillet over medium with a splash of water to keep everything moist Microwaving works too but the vegetables stay firmer when reheated on the stove
Ingredient Substitutions
Shrimp cooks even faster and absorbs all those Cajun spices beautifully For a vegetarian version swap in cubed tofu or drained canned chickpeas and cook until warmed through Sweet potatoes or broccoli can stand in for zucchini and peppers if needed
Serving Suggestions
Serve straight from the skillet for rustic appeal For a complete meal spoon over warm rice quinoa or riced cauliflower To turn leftovers into lunch fold cooled filling into a tortilla or pile atop a mixed greens salad
Cultural Connection
Cajun cooking is all about bold flavors and resourceful techniques—almost always built from a blend of local vegetables meat and a signature seasoning blend This easy skillet honors that spirit with fresh produce and the classic Cajun ‘trinity’ of onion peppers and garlic
Seasonal Adaptations
Fresh summer corn sliced off the cob makes a sweet crunchy substitute for part of the bell pepper In cool months butternut squash or carrots add heartiness Basil or cilantro bring bright freshness if parsley is not available

This skillet dinner has been the hero of more than a few last-minute gatherings. A friend texted me for something easy yet impressive to cook on her first night hosting her in-laws and reported back there were no leftovers. For meal preppers I suggest doubling the recipe and keeping lunchboxes stocked for the week.
Recipe FAQ
- → What vegetables work best in this skillet?
Bell peppers, zucchini, red onion, and cherry tomatoes provide texture and vibrant color, but other veggies like squash or snap peas can be used.
- → How spicy is this dish?
The spice level depends on your Cajun seasoning. Add cayenne for more heat or reduce Cajun blend for a milder profile.
- → Can I use a different protein?
Absolutely! Try swapping chicken with shrimp or tofu to suit your dietary preferences or for variety.
- → What sides complement this skillet meal?
This skillet is delicious on its own or served over rice, quinoa, or cauliflower rice for a satisfying meal.
- → Is this dish suitable for gluten-free diets?
Yes, it's naturally gluten-free—just ensure your Cajun seasoning doesn't contain gluten or cross-contamination.
- → How do I avoid overcooking the chicken?
Brown the chicken first, set aside, and return it to the pan at the end to finish cooking gently with the vegetables.