Keto Chicken Enchilada Zucchini

Featured in: Seasonal Pastries

These keto chicken enchilada zucchini boats combine tender zucchini halves with a spiced chicken mixture and melted cheese for a satisfying, low-carb meal. The zucchini is hollowed out to hold the filling, which is simmered with enchilada sauce and spices to enhance depth of flavor. After baking until the cheese is bubbly and the zucchini tender, the dish is garnished with fresh cilantro, jalapeño, and avocado for added freshness and heat. Ready in under an hour, it’s an easy, flavorful option suited for gluten-free and low-carb diets.

Updated on Fri, 13 Feb 2026 12:19:00 GMT
Keto chicken enchilada zucchini boats with melted cheese, perfect for low-carb Mexican dinners.  Save
Keto chicken enchilada zucchini boats with melted cheese, perfect for low-carb Mexican dinners. | butterhearth.com

Last Tuesday, I was staring at a bunch of zucchini that had taken over my crisper drawer, wondering how many salads one person could actually eat. My neighbor mentioned she'd been craving enchiladas but couldn't do the tortillas anymore, and suddenly it clicked: why not use zucchini as the vessel? That first batch came out bubbling and golden, and the moment I pulled it from the oven, the smell of cumin and melted cheese made everything feel like a celebration of good decisions.

I made these for my sister's dinner party when she went keto, and I'll never forget watching her face when she took that first bite. She set her fork down and said, "This tastes like you're cheating," which in that moment felt like the highest compliment possible. Everyone at the table wanted seconds, and the keto skeptics suddenly understood why she'd been so committed to this whole thing.

Ingredients

  • Zucchini: Medium ones work best because they're sturdy enough to hold filling without falling apart, and their mild flavor disappears into the background so the enchilada flavors shine.
  • Cooked chicken breast: Use rotisserie chicken if you're short on time, or poach and shred your own for complete control over seasoning.
  • Sugar-free enchilada sauce: This is the heart of the dish, so taste it before mixing if you can and adjust your spices accordingly.
  • Mexican cheese blend: If you can't find it, any combination of sharp cheddar and Monterey Jack will give you that same melty, slightly stretchy texture.
  • Chili powder, cumin, and smoked paprika: These three together create that warm, deeply savory enchilada backbone that makes people ask what your secret is.
  • Fresh cilantro and jalapeño: These aren't just garnishes, they're the brightness that lifts everything at the end and reminds your palate it's summer, even in winter.

Instructions

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Heat your oven and prep your boats:
Set the oven to 400°F and slice each zucchini in half lengthwise. Using a spoon, gently scoop out the centers, being careful to leave about a quarter-inch wall so they don't collapse during baking. Chop up what you've scooped out and set it aside, then arrange your hollow zucchini halves cut-side up in your baking dish like little green canoes waiting to be filled.
Build the filling:
Warm olive oil in a skillet over medium heat and let your diced onion soften for a couple minutes until it starts turning translucent. Add the garlic and that reserved chopped zucchini flesh, cooking just until fragrant, then tumble in your shredded chicken along with the enchilada sauce and all those warm spices. Let everything simmer together for a few minutes so the flavors start talking to each other.
Fill and top:
Spoon the chicken mixture generously into each zucchini boat, then crown each one with a handful of shredded cheese. The cheese will mound up a little, and that's exactly what you want.
Bake until golden and tender:
Slide the whole thing into your preheated oven and let it go for 20 to 25 minutes until the zucchini is fork-tender and the cheese is bubbling at the edges with tiny golden spots. Your kitchen will smell incredible, and you'll have a hard time waiting for them to cool slightly.
Finish with brightness:
When they come out, give them just a minute to stop steaming, then scatter fresh cilantro across the top, add thin slices of jalapeño if you like heat, and some diced avocado if you want richness. A dollop of sour cream on the side makes it feel complete.
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Baked zucchini stuffed with shredded chicken, enchilada sauce, and gooey melted cheese.  Save
Baked zucchini stuffed with shredded chicken, enchilada sauce, and gooey melted cheese. | butterhearth.com

There's a moment when you pull these out of the oven and the cheese is still bubbling, the smell hits you, and you realize you've created something that tastes like real food, not a diet hack. That's when it stops being about macros and carb counts and becomes just a genuinely delicious meal you're proud to put on the table.

Why Zucchini Boats Work Here

Zucchini has this quiet, almost neutral personality that lets other flavors take center stage instead of competing with them. When you roast it, it transforms into something tender and slightly jammy at the edges, and it absorbs the sauce and spice in a way that makes every bite feel intentional. Plus, unlike some low-carb substitutes that feel like you're making do, zucchini boats actually taste like they belong on your dinner table, not like you're punishing yourself for wanting enchiladas.

Flexibility and Swaps

The beauty of this recipe is that it takes kindly to changes without falling apart. Ground turkey works just as well as chicken if that's what's in your freezer, and some people even use seasoned beef for a deeper, richer flavor. If you find yourself without an enchilada sauce you love, you can make a quick one by combining tomato sauce, chili powder, cumin, and a splash of lime juice, then taste and adjust until it feels right.

Serving Ideas and Pairings

These are hearty enough to stand alone as a main course, but they shine alongside something bright and fresh that cuts through the richness. A simple salad with lime vinaigrette, some cauliflower rice if you're being extra diligent about carbs, or even just a pile of sautéed peppers and onions can round out the plate. I've also found that these reheat beautifully, so making a batch on Sunday means you have lunch ready to go for three days straight, and they taste just as good the second or third time around.

  • Serve with lime wedges so people can squeeze them over the top for brightness.
  • Add a simple cilantro lime cauliflower rice on the side for a full plate without the carbs.
  • Sour cream mixed with lime juice makes an even better dollop than plain sour cream alone.
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Colorful zucchini boats filled with keto-friendly enchilada chicken and bubbling cheese topping. Save
Colorful zucchini boats filled with keto-friendly enchilada chicken and bubbling cheese topping. | butterhearth.com

These zucchini boats have become my answer to the question of how to eat like you're living your best life while also honoring what your body actually needs. They're proof that eating well doesn't mean sacrificing flavor or satisfaction.

Recipe Questions

How do I prepare the zucchini for stuffing?

Slice zucchini in half lengthwise and scoop out the centers, leaving a 1/4-inch border to create boats ideal for filling.

Can I substitute the chicken with other proteins?

Yes, ground turkey works well as a substitute and can be used with the same seasoning and sauce for a similar flavor.

What is the best cheese to use for melting on top?

A Mexican cheese blend, cheddar, or Monterey Jack cheese melt nicely and add a creamy, flavorful topping.

How can I add more heat to this dish?

Incorporate diced green chilies, jalapeño slices, or a dash of hot sauce into the filling or as garnishes for extra spice.

Is this dish suitable for gluten-free diets?

Yes, as long as the enchilada sauce and other ingredients are verified gluten-free, this dish fits gluten-free requirements.

What sides complement these zucchini boats best?

Light salads with citrus elements or cauliflower rice pair well, balancing the rich flavors and keeping the meal low-carb.

Keto Chicken Enchilada Zucchini

Zucchini boats filled with spiced chicken and melted cheese deliver a flavorful, low-carb main dish.

Prep duration
20 min
Time to cook
30 min
Complete duration
50 min
Created by Grace Mitchell


Skill Level Easy

Heritage Mexican-American

Output 4 Portions

Dietary considerations No Gluten, Low in Carbs

Components

Vegetables

01 4 medium zucchini, halved lengthwise
02 1 small red onion, finely chopped
03 2 cloves garlic, minced

Protein

01 2 cups cooked chicken breast, shredded

Sauce & Seasonings

01 1 cup sugar-free enchilada sauce
02 1 teaspoon chili powder
03 1/2 teaspoon ground cumin
04 1/2 teaspoon smoked paprika
05 1/2 teaspoon salt
06 1/4 teaspoon ground black pepper
07 1 tablespoon olive oil

Dairy

01 1 1/2 cups shredded Mexican cheese blend
02 2 tablespoons sour cream, optional for serving

Garnishes

01 2 tablespoons chopped fresh cilantro
02 1 small jalapeño, thinly sliced, optional
03 1/2 avocado, diced, optional

Directions

Stage 01

Prepare oven and zucchini boats: Preheat oven to 400°F. Slice zucchini in half lengthwise. Using a spoon, scoop out the centers, leaving approximately 1/4 inch border to form boats. Reserve 1/2 cup of scooped flesh, chop, and set aside. Arrange zucchini boats cut side up in a large baking dish.

Stage 02

Sauté aromatics and zucchini: Heat 1 tablespoon olive oil in a skillet over medium heat. Sauté chopped red onion for 2-3 minutes until softened. Add minced garlic and reserved chopped zucchini flesh; cook for 1 minute until fragrant.

Stage 03

Combine filling ingredients: Stir in shredded chicken, enchilada sauce, chili powder, cumin, smoked paprika, salt, and black pepper. Simmer for 3-4 minutes to heat through and blend flavors.

Stage 04

Fill and top boats: Spoon chicken mixture evenly into prepared zucchini boats. Top each boat with shredded Mexican cheese blend, distributing evenly.

Stage 05

Bake until tender: Bake for 20-25 minutes until zucchini is tender and cheese is melted and bubbly.

Stage 06

Finish and serve: Remove from oven and allow to cool slightly. Garnish with fresh cilantro, jalapeño slices, and diced avocado if desired. Serve with sour cream on the side.

Necessary tools

  • Large chef's knife
  • Spoon for scooping
  • Cutting board
  • Skillet
  • Large baking dish
  • Cheese grater, optional for fresh grating

Allergy details

Review each component for potential allergens and consider consulting with a healthcare provider if you're unsure about certain ingredients.
  • Contains dairy: cheese and sour cream
  • Verify enchilada sauce labels for potential gluten or added sugars

Nutritional information (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy Value: 310
  • Fats: 18 g
  • Carbohydrates: 8 g
  • Protein Content: 28 g