Introduction
Italian Sub Squares are a delicious twist on the classic Italian sub sandwich, transforming its layers of flavor into a baked dish that’s perfect for gatherings or family dinners. These squares bring together all the distinctive ingredients of a traditional sub into a savory, satisfying piece that cuts easily and is perfect for sharing.
Imagine crusty Italian bread as a base, topped with layers of savory meats, cheeses, and fresh veggies, all held together by a zesty dressing. This recipe captures that essence in a simple yet elegant format, allowing home cooks of all skill levels to impress their guests or enjoy a hearty meal with loved ones.
Ingredients
- 1 loaf Italian bread
Provides a sturdy base for the squares, with its thick crust and soft interior complementing the toppings. - 8 ounces salami, sliced
Brings a robust flavor and richness to the dish, essential for that authentic Italian sub experience. - 8 ounces ham, sliced
Adds a sweet, savory depth, enhancing the overall taste alongside the salami. - 8 ounces provolone cheese, sliced
Melted provolone creates a gooey texture that binds the ingredients together, adding a creamy element. - 4 ounces pepperoni, sliced
Introduces a spicy kick, providing complexity and enhancing the flavor profile. - 1 cup lettuce, shredded
Offers a fresh crunch and lightness, balancing the richness of the meats and cheese. - 1 tomato, thinly sliced
Incorporates acidity and juiciness, brightening the flavors and adding a fresh component. - 1/2 cup red onion, thinly sliced
Contributes a sharpness that cuts through the richness of the other ingredients. - 1/2 cup banana peppers, sliced
Provides a tangy bite, elevating the overall taste with a hint of heat. - 1/4 cup Italian dressing
Acts as a flavor enhancer, infusing the squares with herbs and spices typical of Italian cuisine. - 1 tablespoon olive oil
Helps in achieving a golden-brown crust and adds richness to the dish. - 1 teaspoon dried oregano
Enhances the Italian flavor profile, providing aromatic notes that marry well with the other ingredients. - 1/2 teaspoon garlic powder
Adds depth and warmth, giving the dish a fragrant finish and enhancing savory qualities.
Directions & Preparation
Step 1: Preheat your oven to 350°F (175°C).
Preheating the oven ensures the squares bake evenly and helps achieve a crispy texture on the outside while keeping the inside cheesy and melty. It’s crucial to allow your oven to reach the desired temperature; otherwise, the baking time may vary.
Step 2: Slice the Italian bread horizontally and place the bottom half in a greased baking dish.
The bottom half is the firm foundation for your squares, supporting all the toppings and holding them together while they bake. Using a greased baking dish prevents the bread from sticking and allows for easy removal after baking.
Step 3: Layer the salami, ham, provolone, and pepperoni evenly over the bread.
Creating a balanced layering of meat and cheese enhances the flavor in every bite. Ensuring even distribution is crucial for uniform cooking and richness, allowing every square to experience the same delightful combination of flavors.
Step 4: Add the shredded lettuce, tomato slices, red onion, and banana peppers.
These vegetables add freshness and crunch, complementing the richness of the meats and cheese. Layering them on top of the meats ensures they stay crisp, providing a delightful contrast in texture once baked.
Step 5: Drizzle Italian dressing evenly over the toppings.
This dressing adds moisture and flavor, helping to combine the various elements for a cohesive taste. It also infuses the dish with Italian herbs and spices that elevate the overall profile of the squares.
Step 6: Finish with the top half of the bread, drizzling with olive oil, oregano, and garlic powder.
The top layer of bread needs oil to achieve that golden-brown finish, while oregano and garlic powder enhance the aromatic qualities of your dish. This final step boosts the flavor and adds visual appeal as the squares bake.
Step 7: Cover with foil and bake for 20 minutes. Remove foil and bake for an additional 10 minutes.
Covering with foil allows the cheese to melt and the flavors to meld without burning the top. The subsequent uncovered baking encourages a golden crust, making the squares not only delicious but visually enticing.
Step 8: Remove from oven and let cool for 5–10 minutes before slicing into squares.
Allowing the squares to cool slightly makes them easier to cut and helps the layers set. Slicing too soon may cause the filling to spill out; a brief cool down ensures a cleaner, more appetizing appearance.

Customizing Your Italian Sub Squares
Feel free to personalize your Italian Sub Squares with your favorite ingredients or whatever you have on hand. Vegetables like spinach, roasted red peppers, or even artichokes can be great additions. Cheese lovers might want to experiment with different cheeses such as mozzarella or cheddar for unique flavors and textures.
Serving Suggestions for Every Occasion
These squares make for a fantastic appetizer, lunch, or dinner offering, perfect for picnics, potlucks, or game day. Pair them with a simple side salad or some crispy potato chips for added crunch. For a more elegant touch, serve them with a side of marinara sauce for dipping.
Pairing Drinks with Italian Sub Squares
Italian Sub Squares pair beautifully with various beverages. A crisp, chilled white wine like Pinot Grigio complements the savory flavors while refreshing the palate. For a non-alcoholic option, serve a lightly flavored sparkling water with lemon or an iced tea infused with fresh herbs to elevate your dining experience.
FAQs
What if the bread becomes too hard after baking?
If your bread is too hard, try covering it with foil for the last few minutes of baking to prevent over-crisping. You can also brush it with additional olive oil before serving to add moisture.
Can I use whole wheat bread instead of white Italian bread?
Yes, whole wheat bread can be used for a healthier option; just ensure it can hold up to the toppings without becoming too soggy.
What should I do if my squares are falling apart when sliced?
If your squares are too crumbly, it might be due to insufficient binding from the melted cheese or sliced too soon. Allow them to cool longer before cutting to ensure they hold together better.
How can I make this dish more flavorful?
To enhance the flavors, consider adding fresh herbs like basil or parsley, or incorporating spices such as red pepper flakes for a kick.
Is it necessary to use fresh vegetables, or can I use frozen?
Fresh vegetables are preferred for their crunch and flavor, but you can use thawed, frozen vegetables if fresh isn't available—just ensure they're well-drained to avoid excess moisture.
What if I don’t have Italian dressing? Can I make my own?
Absolutely! A mix of olive oil, vinegar, Italian herbs, and a touch of garlic can serve as a delicious homemade alternative to Italian dressing.
Conclusion
Italian Sub Squares are not just a meal, they are a culinary experience that brings family and friends together. With their layers of delicious ingredients and inviting aromas, they are sure to become a favorite in your household.
Experiment with various additions and tweaks to make this recipe your own, and enjoy sharing these hearty squares at your next gathering or cozy night in.
Recipe Card
Italian Sub Squares: A Hearty Delight for Any Occasion
Ingredients
- 1 loaf Italian bread
- 8 ounces salami sliced
- 8 ounces ham sliced
- 8 ounces provolone cheese sliced
- 4 ounces pepperoni sliced
- 1 cup lettuce shredded
- 1 tomato thinly sliced
- 1/2 cup red onion thinly sliced
- 1/2 cup banana peppers sliced
- 1/4 cup Italian dressing
- 1 tablespoon olive oil
- 1 teaspoon dried oregano
- 1/2 teaspoon garlic powder
Instructions
- Preheat your oven to 350°F (175°C).
- Slice the Italian bread horizontally and place the bottom half in a greased baking dish.
- Layer the salami, ham, provolone, and pepperoni evenly over the bread.
- Add the shredded lettuce, tomato slices, red onion, and banana peppers.
- Drizzle Italian dressing evenly over the toppings.
- Finish with the top half of the bread, drizzling with olive oil, oregano, and garlic powder.
- Cover with foil and bake for 20 minutes. Remove foil and bake for an additional 10 minutes.
- Remove from oven and let cool for 5–10 minutes before slicing into squares.
Notes
Additional serving suggestions: pair with a crisp salad, garlic bread, or roasted seasonal vegetables for balance.
For make-ahead, prep components separately and assemble just before heating to preserve texture.
Taste and adjust with acid (lemon/vinegar) and salt right at the end to wake up flavors.
