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Healthy Keto Taco Zucchini Boats - Flavor-Packed, Low-Carb Comfort Food

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Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 4 servings
Ingredients Method

Ingredients
  

  • For the zucchini boats: 4 medium zucchini (firm, similar size)
  • 2 tablespoons olive oil or avocado oil
  • 1/2 teaspoon sea salt
  • 1/4 teaspoon black pepper
  • For the taco filling: 1 pound ground beef (80–90% lean) or ground turkey
  • 1/2 small onion, finely diced
  • 2 cloves garlic, minced
  • 1 tablespoon chili powder
  • 1 teaspoon ground cumin
  • 1 teaspoon smoked paprika
  • 1/2 teaspoon dried oregano
  • 1/2 teaspoon sea salt (to taste)
  • 1/4 teaspoon black pepper
  • 1/4 cup tomato sauce (no sugar added) or crushed tomatoes
  • 1 tablespoon tomato paste
  • 1/4 cup water or beef broth
  • For topping: 1 cup shredded cheese (cheddar, Monterey jack, or Mexican blend)
  • 1/3 cup sour cream
  • 1 avocado, diced
  • 1/3 cup fresh cilantro, chopped
  • 1/4 cup sliced green onions or red onion, finely chopped
  • Lime wedges, for serving
  • Optional: pickled jalapeños, hot sauce

Method
 

  1. Prep the oven and pan: Preheat your oven to 400°F (200°C). Line a baking sheet or large casserole dish with parchment for easy cleanup.
  2. Halve and hollow the zucchini: Trim the ends and slice each zucchini lengthwise. Use a spoon to scoop out the center flesh, leaving about 1/4-inch walls. Reserve about 1/2 cup of the chopped zucchini flesh for the filling; discard the rest or save for another use.
  3. Season the boats: Arrange zucchini cut-side up, drizzle with oil, and sprinkle with salt and pepper. Bake for 8–10 minutes to soften slightly. Remove and set aside.
  4. Brown the meat: Heat a large skillet over medium-high. Add the ground beef and cook, breaking it up, until no longer pink, about 5–6 minutes. Drain excess fat if needed, leaving a little for flavor.
  5. Build the flavor base: Add onion, garlic, and the reserved chopped zucchini flesh to the skillet. Sauté 2–3 minutes until fragrant and softened.
  6. Spice it up: Stir in chili powder, cumin, smoked paprika, oregano, salt, and pepper. Cook 30 seconds to bloom the spices.
  7. Simmer: Add tomato sauce, tomato paste, and water or broth. Stir and simmer 3–4 minutes until thick and juicy. Taste and adjust seasoning.
  8. Fill the boats: Spoon the taco mixture into each pre-baked zucchini boat, packing it in evenly.
  9. Top with cheese: Sprinkle shredded cheese over each boat. Return to the oven and bake 8–10 minutes, until cheese is melted and the zucchini is tender but not mushy.
  10. Finish and serve: Let cool 2–3 minutes. Add sour cream, avocado, cilantro, and onions on top. Serve with lime wedges and optional jalapeños or hot sauce.