Cajun Chicken Alfredo with Zoodles
Cajun Chicken Alfredo with Zoodles is a bright, weeknight-friendly twist on two classics: creamy Alfredo sauce and spicy Cajun chicken, served over light, spiralized zucchini noodles. This recipe balances bold spices with a lush, cheesy sauce and fresh vegetables for a dish that feels indulgent without weighing you down. It’s perfect when you want restaurant-style flavors with a shorter cook time and fewer carbs—plus it’s an easy one-pan-ish dinner that comes together quickly.
Why you’ll love this version
Think creamy, dreamy Alfredo but kicked up with Cajun seasoning for smoky heat, tender chicken for protein, and zoodles for a crisp, refreshing counterpoint. The sauce uses a trio of butter, cream cheese, and heavy cream to stay velvety and cling to each ribbon of zucchini. Bell peppers add color and a mild sweetness, while green onion and garlic bring aromatic lift. It’s a dish that looks impressive but is simple to prepare—great for both casual family dinners and hosting friends.
Ingredients
- 2 lbs chicken breast, boneless, skinless
- 2 bell peppers, 1 red, 1 green
- 2 tbsp cajun seasoning
- 2 tbsp olive oil
- 3 cloves garlic, pressed
- 1/4 cup green onion, chopped
- 2 cups heavy cream
- 1 cup parmesan cheese, grated
- 1/2 cup butter
- 4 oz cream cheese
- 1 tbsp cajun seasoning
- 4 lb zucchini, spiralized
- 1 tbsp olive oil
Equipment and prep notes
- Large skillet or sauté pan (at least 12 inches) with a lid or foil.
- Sharp knife and cutting board.
- Spiralizer or julienne peeler for the zucchini.
- Microplane or fine grater for the Parmesan.
- Tongs and a wooden spoon or heatproof spatula.
Trim and pat the chicken dry before seasoning. Spiralize the zucchini just before cooking so the zoodles retain texture and don’t become watery.
Flavor tips

- Use freshly grated Parmesan for the best melt and flavor. Pre-grated cheese often contains anti-caking agents that prevent a silky sauce.
- Adjust the Cajun seasoning to taste. If you prefer more heat, add another teaspoon to the sauce or a pinch of cayenne.
- To keep the zoodles from releasing excess water, salt them lightly, place in a colander for 10 minutes, then gently squeeze dry with a clean kitchen towel before adding to the pan.
Step-by-step instructions

The following directions are rewritten into clear, step-by-step wording while preserving the same order and ingredient amounts from the source list. Read through each step before you begin so everything flows smoothly.
- Season the chicken: Pat 2 lbs chicken breast dry with paper towels. Sprinkle 2 tbsp cajun seasoning evenly over both sides of the chicken, pressing lightly so the seasoning adheres.
- Cook the chicken: Heat 2 tbsp olive oil in a large skillet over medium-high heat. When the oil shimmers, add the seasoned chicken breasts. Cook for 5–7 minutes per side, or until the internal temperature reaches 165°F (74°C) and the outside is nicely browned. Transfer the cooked chicken to a cutting board and let it rest for 5 minutes, then slice into strips or bite-sized pieces.
- Sauté the bell peppers: In the same skillet, add the 2 bell peppers (one red and one green), sliced into thin strips. Sauté over medium heat for 4–5 minutes, stirring occasionally, until the peppers are softened and have begun to caramelize. If the pan seems dry, add a splash of the remaining olive oil.
- Add garlic and green onion: Reduce the heat to medium-low. Add 3 cloves garlic, pressed, and 1/4 cup green onion, chopped, to the peppers. Sauté for 30–60 seconds, stirring constantly, until the garlic is fragrant but not browned.
- Start the sauce: Pour 2 cups heavy cream into the skillet with the peppers and aromatics. Stir to combine and bring the cream to a gentle simmer over medium-low heat. Do not boil vigorously; just keep it at a low simmer so the sauce thickens slowly.
- Melt the cheeses and butter: Add 1/2 cup butter and 4 oz cream cheese to the simmering cream. Stir until both are fully melted and the mixture is smooth. Then sprinkle in 1 cup grated parmesan cheese, stirring constantly until the Parmesan has melted and the sauce is silky. Taste and add 1 tbsp cajun seasoning to the sauce, whisking or stirring until the seasoning is evenly distributed.
- Finish the sauce consistency: If the sauce seems too thick, add a tablespoon or two of water or additional cream until you reach a velvety consistency that will coat the zoodles. If it’s too thin, let it simmer for another minute or two, stirring, until it thickens slightly.
- Toss the zoodles: Heat 1 tbsp olive oil in a separate large nonstick skillet over medium heat. Add the 4 lb zucchini, spiralized, in batches if needed so they don’t steam. Sauté the zoodles for 2–3 minutes, tossing frequently, until they are warmed through but still have bite—avoid overcooking so they don’t become mushy. Lightly season with salt and pepper if desired.
- Combine chicken and sauce: Return the sliced chicken to the skillet with the Alfredo sauce and peppers. Stir to coat the chicken in the sauce and heat through for 1–2 minutes.
- Plate and serve: Divide the warm zoodles among plates or a large serving platter. Spoon the Cajun chicken Alfredo and peppers over the bed of zoodles. Garnish with any reserved chopped green onion or an extra sprinkle of grated Parmesan if you like. Serve immediately so the zoodles retain their texture and the sauce stays silky.
Make-ahead and storage
This dish is best served right after assembly, but you can prepare components ahead:
- Cook and slice the chicken up to 2 days in advance and refrigerate in an airtight container.
- Prepare the sauce and keep it refrigerated for up to 48 hours; gently reheat over low heat with a splash of cream or water to loosen it.
- Spiralize the zucchini just before serving for best texture; however, you can spiralize and store the zoodles in a paper towel-lined container in the fridge for up to a day—squeeze excess moisture before cooking.
Variations and swaps
- Vegetarian option: Swap the chicken for extra sautéed mushrooms, smoked tofu slices, or oven-roasted cauliflower florets for a similar hearty texture.
- Low-dairy version: For a lighter sauce, substitute half-and-half for the heavy cream and omit the cream cheese; the texture will be less rich but still flavorful.
- Extra heat: Add a pinch of cayenne or a few dashes of hot sauce to the sauce step for a spicier finish.
- Herb boost: Stir in a tablespoon of chopped fresh parsley or basil at the end for a fresh herbal note.
Serving suggestions
Serve Cajun Chicken Alfredo with Zoodles with a simple side salad of mixed greens and lemon vinaigrette to cut through the creaminess. Warm crusty bread or garlic bread pairs well for those who want to sop up extra sauce. A crisp, chilled white wine or a sparkling water with lime complements the spicy, creamy profile nicely.
Nutrition notes
This recipe leans into high-quality fats from butter and heavy cream and delivers solid protein from the chicken. Choosing zucchini noodles reduces refined carbs and adds vitamins and fiber. If you’re tracking calories or fat, consider halving the butter or using a lighter cream option, but the combination of butter, cream cheese, and Parmesan is what gives the sauce its signature silky mouthfeel.
Troubleshooting
- If the sauce breaks or looks grainy, lower the heat and whisk in a small splash of warm cream or milk to help it come back together.
- If the chicken finishes cooking before the sauce is ready, transfer it to a plate and tent with foil to keep warm while you finish the sauce.
- If the zoodles are watery, drain them in a colander and press gently with paper towels or a clean dish towel to remove excess moisture before sautéing.
Final thoughts
Cajun Chicken Alfredo with Zoodles is a satisfying, flavor-forward dish that elevates a weeknight dinner without forcing you into a long prep. With a creamy, cheesy sauce and a hit of Cajun spice, it’s both comforting and lively—one of those recipes that’s easy to make yet feels special enough to serve guests. Keep your ingredients prepped, work in clear, short steps, and you’ll have a restaurant-worthy plate in under an hour.
Printable recipe card
Ingredients
- 2 lbs chicken breast, boneless, skinless
- 2 bell peppers, 1 red, 1 green
- 2 tbsp cajun seasoning
- 2 tbsp olive oil
- 3 cloves garlic, pressed
- 1/4 cup green onion, chopped
- 2 cups heavy cream
- 1 cup parmesan cheese, grated
- 1/2 cup butter
- 4 oz cream cheese
- 1 tbsp cajun seasoning
- 4 lb zucchini, spiralized
- 1 tbsp olive oil
Directions
- Pat chicken dry. Rub both sides with 2 tbsp cajun seasoning.
- Heat 2 tbsp olive oil in a large skillet over medium-high. Cook chicken 5–7 minutes per side until 165°F. Rest 5 minutes, then slice.
- Sauté sliced red and green bell peppers in the same skillet 4–5 minutes until softened.
- Add pressed garlic and chopped green onion to the peppers; cook 30–60 seconds until fragrant.
- Pour in 2 cups heavy cream and bring to a gentle simmer over medium-low heat.
- Add 1/2 cup butter and 4 oz cream cheese; stir until melted. Mix in 1 cup grated parmesan until smooth. Stir in 1 tbsp cajun seasoning.
- Adjust sauce thickness by simmering briefly or adding a splash of cream/water as needed.
- In a separate skillet, heat 1 tbsp olive oil and sauté 4 lb spiralized zucchini for 2–3 minutes until warmed but still firm. Drain any excess moisture before cooking if needed.
- Return sliced chicken to the sauce; heat 1–2 minutes to coat.
- Serve chicken and sauce over zoodles. Garnish with extra parmesan or green onion if desired.
Enjoy this bold, creamy, and bright take on Alfredo—Cajun spice brings the heat, and zoodles keep the plate feeling fresh.

Cajun Chicken Alfredo with Zoodles
Ingredients
- 2 lb chicken breast boneless, skinless, cut into 1-inch chunks
- 2 bell peppers 1 red, 1 green, cut into bite-sized pieces
- 2 tbsp Cajun seasoning
- 2 tbsp olive oil divided (1 tbsp for marinade, 1 tbsp for cooking zoodles)
- 3 cloves garlic pressed
- 1/4 cup green onion chopped, for garnish
- 2 cup heavy cream
- 1 cup Parmesan cheese grated
- 1/2 cup butter
- 4 oz cream cheese
- 1 tbsp Cajun seasoning for sauce
- 4 lb zucchini spiralized into zoodles
- 1 tbsp olive oil for cooking zoodles (included in divided oil above)
Instructions
- Cut the chicken into 1-inch chunks and place in a zip-top bag with 1 tbsp olive oil and 2 tbsp Cajun seasoning; mix to coat and let marinate while you prep the vegetables.
- Cut the bell peppers into bite-sized pieces and press the garlic; set aside the chopped green onion for garnish.
- Heat 1 tbsp olive oil in a large skillet over high heat. Add marinated chicken in a single layer (work in batches if needed) along with the peppers.
- Cook the chicken without stirring for 3–4 minutes, flip pieces with tongs and cook 2 more minutes, then add the pressed garlic and cook 1 additional minute until chicken reaches 165°F.
- Remove the cooked chicken and peppers from the skillet and set aside. In the same skillet over medium heat, melt the butter and add 1 tbsp Cajun seasoning.
- Add the heavy cream, cream cheese, and grated Parmesan to the skillet and whisk until the cheeses melt and the sauce comes to a brief boil, about 1 minute; then remove from heat.
- In a separate large skillet, heat 1 tbsp olive oil over high heat. Add the spiralized zucchini and cook 2–3 minutes without stirring, then stir and cook another 2 minutes until softened but not mushy.
- Toss the zoodles, cooked chicken, and peppers with the Alfredo sauce until evenly coated.
- Serve immediately and sprinkle chopped green onion over the top.
Equipment
- Large Skillet
- Zip-top Bag
- Tongs
- Measuring Spoons
- Measuring Cups
- Whisk
Notes
- Use a meat thermometer to ensure chicken reaches 165°F.
- Do not overcook zoodles to avoid a mushy texture.
- Split chicken cooking into batches if needed for even browning.

