Costco Turkey and Provolone Sandwich Recipe Copycat

This Costco Turkey and Provolone Sandwich is a great choice for a quick and satisfying lunch or dinner. This homemade version of Costco's fan-favorite sandwich is made of crusty ciabatta rolls with a perfectly crispy exterior and soft and chewy interior. A delicious blend of pesto and mayo creates a rich and flavorful mix that complements the savory deli turkey. Juicy tomato slices, crisp red onion, and fresh arugula add a refreshing touch to the sandwich.

Whether you're recreating your Costco sandwich at home or packing it for an on-the-go meal, this turkey and provolone sandwich will surely hit the spot. Perfect for lunches, picnics, or family gatherings, this Costco-inspired sandwich is sure to become a quick and easy staple in your recipe collection.

Ingredients for this Costco Turkey and Provolone Sandwich Recipe

Scroll down to the recipe card at the bottom of the page for the detailed ingredient measurements.

• Ciabatta Rolls: are sturdy enough to hold all of the fillings while also being soft and chewy with the perfect crust.  
• Basil Pesto: is rich, herby, and has a slightly nutty flavor.  
• Mayonnaise: pairs well with the turkey and pesto while helping keep the sandwich moist.  
• Deli Turkey: has a tender texture and mild flavor that pairs perfectly with the other ingredients.  
• Tomato: adds a juicy element to your sandwich that pairs well with the creamy cheese and savory flavors.
• Red Onion: is sharp, slightly sweet, and adds a crunch to your turkey sandwich.  
• Provolone Cheese: is mild, creamy, and melts easily.  
• Arugula: has a peppery flavor. You can also use lettuce which is milder and balances out the rich flavors.  (optional)

How to make this Costco's Hot Turkey and Provolone Sandwich Recipe

Make sure to scroll down to the recipe card at the end of this post for the full step-by-step instructions.

1. Preheat your oven to 375 F.
2. Cut the ciabatta rolls in half horizontally and place them on a baking sheet, cut side up.
3. Mix the mayonnaise and pesto together in a medium bowl until combined, then spread some of the mixture on both sides of the rolls. 
4. Layer the sliced turkey on one side and the tomato, red onion, and slice of provolone cheese on the other side of the rolls.
5. Place the baking sheet in the oven and bake for about 8-10 minutes, or until the cheese is melted and the sandwiches are heated through. You can then broil the sandwiches for a minute of two to get the cheese perfectly toasted and golden.
6. Remove from the oven and top with arugula or lettuce if desired, then close your sandwiches with the other halves and enjoy!

Tips and Tricks for the Perfect Turkey Provolone Sandwich

• Use Fresh Ingredients: Freshly sliced deli meat and cheese make a huge difference in this sandwich. The fresher the ingredients, the better the flavor. The best place to get your turkey breast and provolone is from the deli counter.
• Customize Your Bread: You can use soft baguette, artisan rolls, sourdough, or multigrain bread instead of ciabatta in your sandwich. Each type of bread will give the sandwich a different texture and taste, so feel free to experiment. 
• Add Pickles: To make your food taste better, you can add pickles for more flavor and a little crunch.
• Slice Your Sandwich Right: For a clean, perfect cut, use a saw-toothed knife. This will stop the bread from getting squashed and make sure the layers stay in place.

Frequently Asked Questions - FAQ

Can I make this Turkey Sandwich in advance?

Yes! You can make this sandwich ahead of time and there are a few things that you can do to keep it from getting soggy. First, you can keep the condiments on the side and add them right before serving. You can also place the lettuce and tomato between the turkey and the cheese rather than directly against the bread. This keeps the bread from absorbing too much moisture. If you're meal prepping this recipe, wrap your sandwich in plastic wrap or foil and then place in the fridge until ready to eat. 

Is there a gluten-free option?

You can easily make this recipe gluten-free by substituting the ciabatta with gluten-free bread. Multigrain and baguette-style bread are both great options. I recommend lightly toasting the bread. The rest of the ingredients are naturally gluten-free. 

What other cheeses can I use instead of provolone?

There are a few other different cheeses that go well with this recipe. Swiss cheese adds a nutty flavor, while mozzarella has more of a mild creaminess. Sharp cheddar and pepper jack are great options if you want cheese with a stronger flavor. Feel free to switch things up! This is a great way to customize your sandwich. 

What pairs well with this sandwich?

This sandwich pairs well with many different sides. You can pair it with a small salad with a lemon vinaigrette for a refreshing option. You can also pair it with a small cup of soup, like chicken noodle or cheddar broccoli, for a more filling option. If you're wanting something to quickly grab, you can pair it with potato chips or fruit salad. 

Can I freeze this turkey pesto sandwich?

It's okay to freeze individual parts of the sandwich, but it's best not to freeze the whole assembled sandwich. Thawed bread can become soggy, and frozen vegetables, like lettuce and tomato, may not hold up as well. However, you can freeze turkey slices and provolone cheese to use later. When you're ready to make a sandwich, just defrost the turkey and cheese and put them together with fresh bread and produce.

How do I store leftover turkey provolone sandwich?

If you have leftovers, it's best to store them in an airtight container or wrapped in plastic wrap. Keep your leftovers in the fridge for up to two days. However, keep in mind that your bread may lose some of its texture if left in the fridge for too long. If possible, try storing your ingredients separately and assembling your sandwich when ready to eat to avoid any soggy bread.

Costco Turkey and Provolone Sandwich Recipe