Prepare a quick and flavorful meal with this creamy chicken fajita pasta. This dish combines classic Mexican-inspired flavors with a rich cheese sauce for a satisfying dinner in under 20 minutes.

List of ingredients
- 300 g (10.5 oz) pasta – fusilli or other short shapes work best.
- 3 tablespoon olive oil – for frying the chicken and vegetables.
- 400 g (1 lb) chicken breast, diced – cut into bite-sized pieces for even cooking.
- 30 g (1 ounce) fajita seasoning – store-bought or homemade.
- 1 medium onion – finely diced.
- 1 red pepper – sliced into thin strips.
- 1 green pepper – sliced into thin strips.
- 150 ml (3/4 cup) double cream – provides the rich, creamy base.
- 100 g (3.5 oz) cheddar, grated – for a melted, cheesy finish.
- Freshly ground black pepper – to taste.
step-by-step instructions
- Boil the pasta: Cook the pasta in a pot of salted boiling water following the package instructions. Reserve 1 cup of the pasta cooking water before draining.
- Brown the chicken: Heat olive oil in a large pan over medium heat. Shallow fry the diced chicken for 4-5 minutes until the pieces are slightly golden.
- Season and add vegetables: Stir the fajita seasoning into the pan to coat the chicken thoroughly. Cook for one minute, then add the diced onion and sliced peppers.
- Simmer the sauce: Fry the mixture for another 4-5 minutes until the vegetables soften. Pour in the double cream and let the sauce bubble for one minute.
- Combine and finish: Transfer the cooked pasta into the pan and stir. Add small amounts of the reserved pasta water if the sauce is too thick. Stir in the grated cheddar until melted, then season with freshly ground black pepper.
Alternative Ingredient Options
Using Chicken Thighs Instead of Breast
Boneless, skinless chicken thighs can be used as a substitute for chicken breasts. Thighs have a higher fat content, which makes them more juicy and prevents them from drying out during the searing process. Ensure they are diced to the same size as the breast pieces for uniform cooking.
Choosing Different Pasta Shapes
While fusilli is recommended for its ability to hold the sauce in its spirals, other short pasta shapes are excellent choices. Penne, rigatoni, and cavatappi are all suitable because they provide a sturdy structure against the heavy cream sauce. Avoid long pastas like spaghetti, as they are harder to toss with the chunky chicken and pepper pieces.
Swapping Double Cream for Single Cream
You can use single cream or half-and-half if double cream is unavailable. Note that single cream is thinner and may result in a less viscous sauce. If using single cream, reduce the amount of pasta water added at the end to maintain the desired thickness.
Alternative Cheeses for Melting
Grated cheddar is the standard choice, but Monterey Jack or Red Leicester are great alternatives. These cheeses melt smoothly and complement the spicy notes of the fajita seasoning. Avoid using hard, aged cheeses like Parmesan unless you want a saltier, sharper flavor profile.
Customizing Your Flavor Profile
Adding Extra Heat with Cayenne
If the fajita seasoning is too mild for your preference, stir in a pinch of cayenne pepper during the seasoning step. This adds a sharp, lingering heat that cuts through the richness of the cream and cheese. Start with a small amount and adjust according to your spice tolerance.
Including Corn or Kidney Beans
To add more texture and nutrition, stir in half a cup of canned sweetcorn or rinsed red kidney beans. Add these at the same time as the peppers and onions. These additions increase the volume of the meal and lean further into the Mexican flavor profile.
Adding Fresh Herbs for Brightness
Freshly chopped cilantro or parsley added at the very end can brighten the dish. The fresh, citrusy notes of cilantro balance the heavy cream and savory spices. Stir the herbs in just before serving to prevent them from wilting or losing their color.
Making a Vegetarian Version
Replace the chicken breast with sliced mushrooms or firm tofu cubes. Sauté the mushrooms until they release their moisture and brown before adding the seasoning. This maintains the savory ‘umami’ quality of the dish while making it entirely meat-free.
Cooking Techniques for Best Results
Searing Chicken for Better Texture
To get the best texture, ensure the pan is hot before adding the chicken. Avoid overcrowding the pan, as this can cause the chicken to steam in its own juices rather than sear. Searing creates a golden crust that adds depth to the overall flavor of the pasta.
Managing Heat to Prevent Cream Curdling
When adding the double cream, keep the heat at a medium level. Boiling the cream too vigorously or using extremely high heat can cause the fats to separate, leading to a curdled sauce. A gentle bubble for one minute is sufficient to integrate the flavors.
Utilizing Pasta Water for Sauce Consistency
The reserved pasta water contains starch that helps the sauce emulsify and cling to the noodles. Instead of adding more cream if the sauce is too thick, use the pasta water one tablespoon at a time. This creates a glossy, professional-looking finish without adding excess fat.
Dicing Vegetables for Even Cooking
Cut the onions and peppers into consistent sizes. If some pieces are significantly larger than others, the smaller ones will overcook and become mushy while the larger ones remain raw. Thin strips are ideal for achieving a tender-crisp texture.
Serving and Presentation Ideas
Complementary Side Dishes
Serve this pasta with a crisp green side salad tossed in a lime vinaigrette. The acidity of the salad cleanses the palate between bites of the creamy pasta. Garlic bread or toasted tortilla strips also provide a nice textural contrast to the soft noodles.
Fresh Garnish Options
Top each serving with a dollop of sour cream or a slice of fresh avocado. These cool elements contrast the heat of the fajita seasoning. A squeeze of fresh lime juice over the plated pasta also enhances the Mexican flavors.
Pairing with Drinks
Cold beverages work best with the richness of this dish. Sparkling water with a wedge of lime is a refreshing choice that complements the spices. For a non-alcoholic treat, a chilled mango lassi or a fruit-based mocktail provides a sweet contrast to the savory cheese.
Storage and Reheating Guidelines
Refrigeration and Shelf Life
Store leftover pasta in an airtight container in the refrigerator. It will remain fresh and safe to eat for up to three days. Ensure the container is fully sealed to prevent the pasta from absorbing other smells from the fridge.
Best Microwave Reheating Method
To reheat in the microwave, place the pasta in a bowl and add a splash of water or milk to loosen the sauce. Heat on medium power in 1-minute intervals, stirring in between. This prevents the cheese from separating and ensures even heating throughout the dish.
Stovetop Reheating for Better Texture
For the best results, reheat the pasta in a pan over low heat. Add a small amount of water or cream to restore the sauce’s creaminess. Stir gently to avoid breaking the pasta shapes as the cheese melts again.
Freezing This Pasta Dish
While the pasta can be frozen, the cream-based sauce may change texture upon thawing. If you choose to freeze it, do so for no more than one month. Thaw completely in the refrigerator overnight before reheating on the stovetop for the best possible consistency.
Preparation and Make-Ahead Advice
Pre-Cutting Vegetables and Chicken
You can save time by prepping the chicken, onion, and peppers several hours in advance. Store the diced chicken in one container and the sliced vegetables in another. Keep them chilled until the moment you start cooking to ensure food safety.
Pre-Cooking the Pasta
If you are preparing this for a crowd, you can boil the pasta ahead of time. Drain it and toss it with a small amount of olive oil to prevent the noodles from sticking together. Simply stir the pre-cooked pasta into the sauce at the final step.
Converting into a Pasta Bake
Transform this meal into a casserole by transferring the finished mixture into an oven-proof baking dish. Sprinkle an extra layer of grated cheddar over the top. Bake at 200C (400F) for 15-20 minutes until the cheese is bubbling and golden brown.
Common Cooking Challenges
Fixing a Sauce That is Too Thick
If the sauce becomes too thick after adding the cheese, do not add more oil. Stir in a small amount of the reserved pasta water or a tablespoon of milk. Continue stirring over low heat until the sauce reaches a smooth, pourable consistency.
Preventing Overcooked Chicken
To avoid rubbery chicken, remove the pan from the heat as soon as the chicken is golden and cooked through. Overcooking the meat during the initial sear can make it tough, especially when it is simmered further in the cream sauce.
Dealing with Lumpy Cheese
If the cheese clumps together instead of melting smoothly, lower the heat immediately. Stir the pasta constantly for a minute or add a tiny bit of hot pasta water. This helps the cheese emulsify into the sauce rather than sticking to the pasta.
Frequently Asked Questions
Can I use a different protein?
Yes, you can use shrimp, sliced steak, or tofu. If using shrimp, add them at the end of the chicken searing stage, as they cook much faster and can become tough if overdone.
How do I make the sauce creamier?
For an even richer sauce, you can stir in a tablespoon of cream cheese or mascarpone along with the double cream. This adds a velvety thickness and a slight tang that pairs well with the fajita spices.
What is the best pasta for this sauce?
Short, ridged pastas like fusilli, penne, or rigatoni are the best choices. The ridges and hollow centers trap the creamy sauce and small pieces of seasoning, ensuring every bite is flavorful.
Can I use low-fat cream?
You can use low-fat cream, but be aware that it is more likely to separate or curdle under heat. Keep the temperature low and stir frequently to maintain a stable emulsion.
Print
Creamy Chicken Fajita Pasta
- Total Time: 20 minutes
- Yield: 4 servings 1x
- Diet: General
Description
Tender chicken bites are smothered in a Mexican-inspired sauce and tossed with red and green peppers to create the perfect quick weeknight dinner in just 20 minutes.
Ingredients
- 300 g (10.5 oz) pasta
- 3 tablespoon olive oil
- 400 g (1 lb) chicken breast, diced
- 30 g (1 ounce) fajita seasoning
- 1 medium onion
- 1 red pepper
- 1 green pepper
- 150 ml (3/4 cup) double cream
- 100 g (3.5 oz) cheddar, grated
- Freshly ground black pepper
Instructions
- Step: Boil the pasta in salted water according to the instructions on the pack. Reserve 1 cup of pasta water before draining.
- Step: In a large pan, heat the olive oil and shallow fry the chicken over medium heat until slightly golden (4-5 minutes).
- Step: Add the fajita seasoning to the pan and stir well to cover the chicken in it. Continue to cook for another minute, then add the onions and peppers.
- Step: Fry everything for 4-5 minutes until the veggies soften, then pour the double cream and allow it to bubble for a minute.
- Step: Transfer the pasta to the pan and stir. Add a bit of pasta water if the sauce looks too thick. Next, add the grated cheddar and stir well until it melts. Season to taste with freshly ground black pepper.
Notes
For a vegetarian version, replace chicken with mushrooms. Add cayenne pepper for extra heat. Leftovers can be stored in the fridge for up to three days. To make this a pasta bake, transfer to an oven-proof dish, top with extra cheese, and bake for 15-20 minutes.
- Prep Time: 5 minutes
- Cook Time: 15 minutes
- Category: Pasta
- Method: Stovetop
- Cuisine: Mexican
Nutrition
- Serving Size: 1 serving
- Calories: 655 kcal
- Sugar: 6 g
- Sodium: 791 mg
- Fat: 37 g
- Saturated Fat: 16 g
- Unsaturated Fat: 18 g
- Trans Fat: 1 g
- Carbohydrates: 36 g
- Fiber: 4 g
- Protein: 43 g
- Cholesterol: 153 mg