How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Tuna, Shrimp And Vegetable Antipasto?

You need 14 ingredients. The key ingredients include: 2 tablespoons extra virgin olive oil, 1 1/2 cups tiny cauliflower florets, 1 cup chopped onion, 2 garlic cloves, minced, and more.

Is Tuna, Shrimp And Vegetable Antipasto suitable as seafood?

Yes, Tuna, Shrimp And Vegetable Antipasto falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Tuna, Shrimp And Vegetable Antipasto?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Tuna, Shrimp And Vegetable Antipasto Recipe

Name: Tuna, Shrimp And Vegetable Antipasto
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons extra virgin olive oil; 1 1/2 cups tiny cauliflower florets; 1 cup chopped onion; 2 garlic cloves, minced; 1 cup chopped mushroom; 1/4 teaspoon pepper; 1 cup ketchup; 1/2 cup pitted black olives, finely chopped; 1/2 cup pimento stuffed olive, finely chopped; 1/2 cup finely chopped sweet green pepper; 1 (170 g) can solid white tuna, drained; 1 (106 g) can small shrimp, drained; 1/4 cup white wine vinegar; 1/4 cup chopped fresh parsley

Try this homemade Tuna, Shrimp And Vegetable Antipasto recipe the whole family will love. Made with extra virgin olive oil, tiny cauliflower, onion and …

This Tuna, Shrimp And Vegetable Antipasto relies on simple, everyday ingredients such as extra virgin olive oil, tiny cauliflower florets, chopped onion and garlic cloves, minced. It comes together quickly and makes 4 servings, at about 332 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Tuna, Shrimp And Vegetable Antipasto

Tips for the best results

Variations & substitutions

My Personal Notes

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