Baked Tilapia Sandwiches

A sauteed blend of onions, capers, and tomatoes tops these quick and easy, Cajun-seasoned fish sandwiches for tons of flavor.

• Preparation Time: 10 mins
• Cooking Time: 15 mins
• Total Time: 25 mins
• Calories: 602 Calories

Ingredients

• 1 pinch salt and ground black pepper to taste
• 1 (14.5 ounce) can diced tomatoes, drained
• 2 tablespoons capers
• 4 (4 ounce) tilapia fillets
• 2 tablespoons olive oil, divided, or as needed
• 2 medium onions, thinly sliced
• 4 submarine sandwich rolls, split
• 0.5 teaspoon Cajun seasoning, or to taste

Recipe Instructions

Step 1

Preheat the oven to 400 degrees F (200 degrees C).

Step 2

Brush tilapia lightly with 1 tablespoon olive oil and then sprinkle with Cajun seasoning. Season both sides with salt and pepper and place on a baking sheet.

Step 3

Bake in the preheated oven until fish flakes easily with a fork, about 15 minutes.

Step 4

While fish is cooking, heat remaining olive oil in a pan over medium-high heat. Add onions and saute until tender, 5 to 7 minutes. Season with salt and pepper. Add tomatoes and capers; cook until heated through, 3 to 5 minutes.

Step 5

Place fish on rolls and top with onion, tomato, and caper mixture.