Tuna Zucchini Slippers

Prep: 15 min Cook: 10 min Serves: 6 Cuisine: Mediterranean

A flavorful zucchini shell filled with tuna and vegetables, topped with cheese, perfect for a healthy, satisfying meal that combines fresh flavors and cheesy richness.

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Ingredients

  • 1 Tbsp. oil
  • 1/2 chopped onion
  • 1 green pepper, cut in strips
  • 1 tomato, peeled and chopped
  • 2 cloves garlic, minced
  • 1/2 tsp. salt
  • 1/2 tsp. pepper
  • 12 1/2 oz. drained tuna
  • 6 medium zucchini
  • 16 oz. jar Italian sauce
  • 1 cup shredded Jack cheese
  • 1/2 cup grated Parmesan cheese

Instructions

  1. In a skillet, sauté onion and green pepper until tender.
  2. Add tomato, garlic, salt, and pepper; cook for 5 minutes, stirring constantly.
  3. Add tuna and heat through.
  4. Bring a large pot of salted water to a boil and add zucchini.
  5. Cook zucchini for 5 minutes, then drain and rinse in cold water.
  6. Stuff the zucchini with the tuna mixture, place in a baking dish, and spoon Italian sauce over the top.
  7. Sprinkle shredded Jack cheese and grated Parmesan cheese on top.
  8. Bake until cheese is melted and bubbly, about 10 minutes.

Tips & Substitutions

For an extra layer of flavor, consider adding some crushed red pepper flakes to the sautéed vegetables. If you don't have zucchini, you can substitute with eggplant or bell peppers, which also work well as vessels for the filling. Ensure the tuna is well-drained to prevent the mixture from becoming too watery.

Serving Suggestions

Serve the Tuna Zucchini Slippers with a side salad for a light meal, or pair them with garlic bread for a heartier option. They also go well with Mediterranean recipes, enhancing the overall flavor profile of your dinner. A glass of white wine can complement this dish nicely.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the stuffed zucchini in a preheated oven at 350°F (175°C) for about 15-20 minutes, or until heated through. You can also microwave them, but be cautious to avoid overcooking the zucchini.

Nutrition & Diet Analysis (per serving)

Each serving of Tuna Zucchini Slippers contains roughly 495 calories, with 12g protein, 57g carbohydrates, and 25g fat. It is an excellent source of vitamin C (61% of the Daily Value) and protein (23% of the Daily Value), and a good source of iron and dietary fiber. Note that it is relatively high in sodium, at 1945mg per serving (85% of the Daily Value).

495 kcal 25% DV
Protein Fat Carbs

Macronutrients

Protein 11.7g 23% DV
Total Fat 25.2g 32% DV
Carbs 56.8g 21% DV
Fiber 4.8g 17% DV
Sugar 8.6g 17% DV

Electrolytes

Sodium 1945.1mg 85% DV
Potassium 360.7mg 8% DV
Cholesterol 3.9mg 1% DV

Vitamins & Minerals

Vitamin A 40.4mcg 4% DV
Vitamin C 55.1mg 61% DV
Vitamin D 0.2mcg 1% DV
Calcium 109.6mg 8% DV
Iron 3.5mg 19% DV
Contains Milk Fish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use fresh tomatoes instead of canned?

Yes, you can definitely use fresh tomatoes. Just make sure to peel and chop them finely. You'll need about 2 medium-sized fresh tomatoes to replace the canned variety, which will add a fresher taste to your dish.

Is there a vegetarian option for this recipe?

Absolutely! You can replace the tuna with cooked quinoa or lentils for a protein-rich vegetarian option. Additionally, you can incorporate vegetables like mushrooms or spinach into the filling for added flavor and texture.

Can I prepare these in advance?

Yes, you can prepare the stuffed zucchini ahead of time. Assemble them and store in the refrigerator for up to 24 hours before baking. Just add a few extra minutes to the baking time if they are coming straight from the fridge.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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