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Easy Ground Beef Zucchini Boats: Best Healthy Dinner

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A hearty and healthy Easy Ground Beef Zucchini Boats recipe made with tender zucchini filled with seasoned ground beef, marinara sauce, and melted cheese.

  • Author: Emily
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Total Time: 50 minutes
  • Yield: 5 servings 1x

Ingredients

Scale
  • 5 medium zucchini, halved lengthwise
  • 1 1/4 lbs ground beef
  • 1 1/4 cups marinara or tomato sauce
  • 1 1/2 cups shredded mozzarella cheese
  • 1/3 cup grated parmesan cheese
  • 3/4 cup onion, finely chopped
  • 3 cloves garlic, minced
  • 1 1/2 teaspoons Italian seasoning
  • 3/4 teaspoon salt
  • 1/2 teaspoon black pepper
  • Optional: 3/4 cup diced bell peppers or mushrooms

Instructions

  1. Preheat oven to 375°F (190°C).
  2. Slice zucchini in half lengthwise and scoop out the centers to create boats.
  3. Place zucchini halves in a baking dish.
  4. Heat a skillet over medium heat and cook ground beef with onion and garlic until browned.
  5. Drain excess grease from the skillet.
  6. Add marinara sauce, Italian seasoning, salt, and pepper, and simmer for 5 minutes.
  7. Spoon the beef mixture evenly into each zucchini boat.
  8. Top with mozzarella and parmesan cheese.
  9. Bake for 25–30 minutes until zucchini is tender and cheese is melted and bubbly.
  10. Remove from oven, let cool slightly, and serve.

Notes

  • Do not overbake to prevent zucchini from becoming mushy.
  • Use lean ground beef to reduce excess grease.
  • Pre-bake zucchini for 5–10 minutes if you prefer softer texture.
  • Add extra vegetables like mushrooms or peppers for more flavor.
  • Store leftovers in an airtight container for up to 4 days.
  • Can be assembled ahead and baked later.
  • Suitable for low-carb and keto diets.

Nutrition