Baked Tilapia Sandwiches
Prep Time: 10 min
Cook Time: 15 min
Ingredients
- ✓ 4 (4 ounce) tilapia fillets
- ✓ 2 tablespoons olive oil, divided, or as needed
- ✓ ½ teaspoon Cajun seasoning, or to taste
- ✓ 1 pinch salt and ground black pepper to taste
- ✓ 2 medium onions, thinly sliced
- ✓ 1 (14.5 ounce) can diced tomatoes, drained
- ✓ 2 tablespoons capers
- ✓ 4 submarine sandwich rolls, split