Welcome to Flavorful Italian Sub Squares!
Hey there, sandwich lovers! If you’re craving the delicious flavors of an Italian sub but want a fun, easy-to-eat version, you’re in for a treat with these Italian Sub Squares. These savory squares are loaded with all your favorite sub ingredients—including meats, cheese, and veggies—layered into a delightful, sturdy dish that’s perfect for parties, potlucks, or meal prep. Let’s get started!
Nutritional Benefits
These Italian Sub Squares not only taste amazing, but they also offer some nutritional perks! Packed with protein from the meats and cheese, and filled with fresh vegetables, they make for a satisfying snack or main dish. By making them at home, you can control the ingredients and make healthier choices while still enjoying the flavors you love!
Customization Options
The best part about these squares is how easily you can make them your own! Here are some fun ideas:
- Meat Options: Use your choice of meats, such as salami, ham, pepperoni, or turkey to suit your taste!
- Cheese Choices: Try using provolone, mozzarella, or even pepper jack for a bit of spice!
- Veggies Galore: Feel free to add sliced bell peppers, olives, or spinach for additional flavor and nutrition.
Italian Sub Squares Recipe

Ingredients
- 1 lb (450g) Italian sausage, casings removed
- 1 cup sliced salami
- 1 cup diced ham
- 1 cup shredded mozzarella cheese
- 1/2 cup diced red onion
- 1/2 cup diced bell pepper
- 1 egg (for binding)
- 1/4 cup grated Parmesan cheese
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- 2 tablespoons olive oil
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
- In a skillet, heat the olive oil over medium heat. Add the Italian sausage and cook until browned and fully cooked, breaking it up with a spatula.
- Once cooked, remove from heat and let it cool slightly. In a large mixing bowl, combine the cooked sausage, salami, ham, mozzarella cheese, red onion, bell pepper, egg, Parmesan cheese, Italian seasoning, salt, and pepper. Stir until everything is well mixed.
- Transfer the mixture into the greased baking dish, spreading it evenly and pressing it down slightly.
- Bake in the preheated oven for about 25-30 minutes, or until the edges are golden and the center is set.
- Remove from the oven and let it cool for a few minutes before cutting into squares.
- Serve warm and enjoy your delicious Italian Sub Squares!
Tips for Success
- Let the squares cool slightly before cutting to ensure cleaner cuts.
- Feel free to make these ahead of time; they store well in the fridge for up to 5 days and are great for meal prep!
- For an extra kick, serve these squares with marinara sauce for dipping!
Let’s Dig In!
Have you tried making these Italian Sub Squares? I’d love to hear how they turned out and any creative twists you added! Share your experiences and connect with me for more tasty recipes. Enjoy your flavorful creation!