
Tex Mex Chicken and Zucchini Recipe hits all the cravings: juicy seasoned chicken, tender-crisp zucchini, melty cheese, and bold Tex Mex flavor in under 35 minutes. It suits busy weeknights, low carb eaters, meal preppers, and anyone who wants big flavor without babysitting a pot all night. I first threw this together on a “what’s in the fridge” night, and my family now requests it more than tacos.
Why Choose This Tex Mex Chicken and Zucchini Recipe
This skillet meal packs smoky chili, garlic, and cumin with sweet pops of corn and the freshness of zucchini, so every bite tastes bright and satisfying. You cook everything in one pan, so cleanup stays easy and you spend more time eating than scrubbing.
The recipe uses simple pantry staples like canned tomatoes and taco seasoning, so you can pull it off even when the fridge looks a little sad. It also works for gluten free eaters and low carb friends if you tweak the sides.
“This Tex Mex Chicken and Zucchini Recipe tastes like a cheesy chicken taco bowl without the guilt or the sink full of dishes, ★★★★★”
Ingredients You’ll Need
Chicken and veggies
- 1 ½ pounds boneless skinless chicken breasts, cut in small bite-size pieces
- You can use chicken thighs if you like richer flavor and extra tenderness.
- 2 medium zucchini, halved lengthwise and sliced into half moons
- 1 small red bell pepper, diced
- 1 small yellow onion, diced
- 1 cup corn kernels
- Frozen or canned corn works great; drain canned corn well.
- 1 jalapeño, seeded and minced
- Keep some seeds if you want more heat.
Seasoning blend
You can use a packet of taco seasoning or mix your own.
- 2 teaspoons chili powder
- 1 teaspoon ground cumin
- 1 teaspoon smoked paprika
- 1 teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon dried oregano
- ½ teaspoon fine sea salt, plus more to taste
- ¼ teaspoon black pepper
- ¼ teaspoon crushed red pepper flakes, optional for extra heat
If you use a store taco seasoning packet, choose a low sodium brand and taste before adding extra salt.
Saucy add ins
- 1 can (10 ounces) Ro-Tel or diced tomatoes with green chiles, undrained
- ¼ cup tomato sauce or mild salsa
- ¼ cup low sodium chicken broth or water
- Juice of 1 lime
- 2 tablespoons chopped fresh cilantro, plus more for topping
Cheese and toppings
- 1 to 1 ½ cups shredded cheese
- Use a Mexican blend, Colby Jack, or sharp cheddar; pre shredded works fine here.
- 1 avocado, sliced or diced
- ¼ cup sour cream or plain Greek yogurt
- Extra lime wedges
- Extra cilantro
- Sliced green onions, optional
Pantry shortcuts and substitutions
- Use rotisserie chicken: shred about 3 cups and add it after the veggies soften, then warm through with the sauce.
- Swap zucchini with yellow squash if that is what you have.
- Use black beans: add 1 can black beans, drained and rinsed, to stretch the recipe for more people.
- Use salsa instead of tomatoes: replace Ro-Tel and tomato sauce with 1 to 1 ½ cups of your favorite chunky salsa.
Equipment
- Large skillet or sauté pan, 12 inch, preferably cast iron or heavy stainless
- Cutting board and sharp knife
- Wooden spoon or spatula
- Measuring spoons and cups
- Small bowl for mixing spices
- Cheese grater if you shred your own cheese
Tips & Tricks
- Cut the chicken in small, even pieces so it cooks quickly and stays juicy.
- Pat the chicken dry with paper towels before seasoning so it browns instead of steaming.
- Heat the pan until it feels hot before you add oil and chicken to get good color.
- Do not crowd the pan; brown chicken in two batches if needed.
- Keep zucchini slightly firm; stop cooking when it turns bright and just tender so it does not turn mushy.
- Taste the sauce before adding cheese and adjust salt, lime, or chili to match your preference.
- Use pre shredded cheese on busy nights and freshly shredded cheese when you want extra meltiness.
- Add a splash of broth if the skillet looks dry while simmering.
- Turn this into Tex Mex chicken and zucchini tacos by spooning the mixture into warm tortillas and topping with lettuce and salsa.
- Meal prep in divided containers and keep toppings like avocado and sour cream separate until serving.
How to Make Tex Mex Chicken and Zucchini Recipe
Step 1: Prep ingredients
Chop the chicken into small bite size cubes and place them in a bowl. Pat the pieces dry with a paper towel. Chop zucchini, onion, bell pepper, jalapeño, cilantro, and any toppings so everything stands ready before you start cooking.
Mix the chili powder, cumin, smoked paprika, garlic powder, onion powder, oregano, salt, black pepper, and red pepper flakes in a small bowl. Sprinkle half of this spice mix over the chicken and toss to coat. Save the rest of the spices for the veggies and sauce.
Step 2: Brown the chicken
Heat 1 tablespoon of oil in a large skillet over medium high heat. When the oil shimmers, add the chicken in a single layer. Cook 4 to 6 minutes, stirring a couple of times, until the chicken browns and cooks through.
Move the cooked chicken to a plate and keep it nearby. If the pan looks dry or has dark bits that smell burned, wipe it quickly with a paper towel and add a fresh drizzle of oil. Those browned bits that smell good will add flavor, so keep those.
Step 3: Sauté the veggies
Add another tablespoon of oil to the same skillet and keep the heat at medium high. Add onion and bell pepper and cook 3 to 4 minutes until they soften and pick up some color. Stir in the jalapeño and cook 30 seconds so it releases flavor.
Add the zucchini and sprinkle with the remaining spice mix. Stir well so the seasoning coats the vegetables. Cook 3 to 5 minutes until the zucchini turns bright green and just tender but still slightly crisp.
Step 4: Build the Tex Mex sauce
Pour in the Ro-Tel with its juices, tomato sauce or salsa, and chicken broth. Stir to combine and scrape up any browned bits from the bottom of the pan. Let the mixture bubble gently for 2 to 3 minutes so the flavors blend.
Stir in the corn and cooked chicken along with any juices from the plate. Squeeze in the lime juice and add the chopped cilantro. Taste and adjust seasoning with more salt, lime, or chili powder if you want stronger flavor.
Step 5: Add cheese and finish
Lower the heat to medium low. Sprinkle shredded cheese evenly over the skillet mixture. Cover the pan with a lid and cook 2 to 3 minutes until the cheese melts and turns gooey.
Remove the lid and turn off the heat. Top with extra cilantro, green onions, and avocado. Serve hot with sour cream or Greek yogurt on the side and extra lime wedges.
What to Serve with Tex Mex Chicken and Zucchini Recipe
This Tex Mex Chicken and Zucchini Recipe pairs nicely with warm tortillas, tortilla chips, or a simple side of cilantro lime rice. You can spoon it over cauliflower rice if you want a low carb bowl. Add a side of black beans or refried beans to make the meal extra filling and budget friendly.
Serve with a crisp green salad with lime vinaigrette or a simple tomato and cucumber salad for freshness. Offer toppings in small bowls so everyone can customize with extra cheese, salsa, avocado, and crunchy shredded lettuce.
Storage Options
- Store leftovers in an airtight container in the fridge for up to 4 days.
- Reheat gently in a skillet over medium heat with a splash of broth or water until hot, then add fresh toppings.
- Microwave individual portions in 30 to 45 second bursts, stirring between, until heated through.
- Freeze in freezer safe containers for up to 2 months, thaw overnight in the fridge, then reheat on the stove and add fresh cheese and avocado.

Tex Mex Chicken and Zucchini Recipe
Ingredients
Instructions
- Prep the chicken and vegetables by cutting the chicken into small bite-size pieces and chopping the zucchini, onion, bell pepper, jalapeño, and cilantro.
- In a small bowl, mix together the chili powder, cumin, smoked paprika, garlic powder, onion powder, oregano, salt, black pepper, and red pepper flakes.
- Pat the chicken dry with paper towels, place in a bowl, and sprinkle with half of the seasoning blend. Toss to coat and set aside.
- Heat 1 tablespoon of oil in a large skillet over medium-high heat. Add the chicken in a single layer and cook for 4 to 6 minutes, stirring a few times, until browned and cooked through. Transfer the chicken to a plate.
- If needed, add another tablespoon of oil to the same skillet. Add the onion and red bell pepper and sauté for 3 to 4 minutes until softened and lightly browned.
- Stir in the jalapeño and cook for about 30 seconds until fragrant.
- Add the zucchini to the skillet and sprinkle with the remaining seasoning blend. Cook for 3 to 5 minutes, stirring, until the zucchini is bright and just tender but still slightly crisp.
- Pour in the Ro-Tel with its juices, the tomato sauce or salsa, and the chicken broth. Stir and scrape up any browned bits from the bottom of the pan. Let it bubble gently for 2 to 3 minutes.
- Stir in the corn, return the cooked chicken and any accumulated juices to the skillet, and mix well.
- Add the lime juice and chopped cilantro, then taste and adjust seasoning with more salt, lime, or chili powder if desired.
- Reduce the heat to medium-low and sprinkle the shredded cheese evenly over the top of the skillet mixture. Cover and cook for 2 to 3 minutes, until the cheese is melted and gooey.
- Remove from the heat, top with extra cilantro, green onions, and avocado, and serve hot with sour cream or Greek yogurt and lime wedges.
Notes
Approximate per serving (4 servings): 360 calories; fat 17 g; saturated fat 7 g; carbohydrates 18 g; fiber 4 g; sugars 7 g; protein 35 g; sodium 650 mg. Values will vary based on specific ingredients, cheese amount, and toppings used.

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