Chipotle mayonnaise is the shining star for flavor in this Southwestern Sub Sandwich recipe. Perfect for a lunch or a light dinner, these Southwestern subs are fresh, healthy, and gluten-free. Packed with lean turkey, fresh vegetables, pepper jack cheese, and a tangy chipotle mayo.
I find my food inspiration often follows me home from my travels. The southwest always gets me excited about big flavors, spicy sauces and fresh ingredients. It becomes a theme in our household until I settle back into a usual groove.
I’m not a huge sandwich eater but when there is a good one, I think there is nothing better. Sandwiches are often the first thing to go when taking on a gluten-free diet. ‘Bread’ can become a curse word of sorts, and the time to find a bread that is flavorful and satisfying can be discouraging. It can be easier to just forget it and eat something else. Of course, great condiments like chipotle mayonnaise help enhance the flavor of many recipes.
While my kids and I were traveling recently we found a bakery that had all sorts of submarine sandwiches. They were fascinated and of course had never had one being gluten-free kids. It struck me in that moment that there was no reason we could not make them at home.
One of our favorite bread options is Udi’s Gluten-Free French Baguettes. When Udi’s began to make the baguettes I felt like it addressed a gap I’d been feeling. I was able to make homemade garlic toast again, serve baguettes with meals and the best part was using them for sandwiches which we do often.
I had not made a sub sandwich with them, however, and felt the time was perfect for a Southwestern Sub Sandwich. One complaint I had with sub sandwiches when I was able to eat them was there often was too much bread in proportion to the filling (my favorite part). These soft, slender baguettes are a ‘just right’ solution to compliment the filling without getting completely carb’ed out.
Chipotle Mayonnaise for Optimum Flavor
This Southwestern Sub sandwich definitely has a kick thanks to jalapeno pepper jack cheese and chipotle mayonnaise, which you can make yourself, using this chipotle mayonnaise recipe, or purchase. Smoked turkey adds another layer of flavor and all of this is loaded with tasty vegetables to boot.
The avocado can be thickly sliced as seen in the photos, or once out of the peel they can be sliced thinly or even mashed depending on your preference. Any way you choose, it’s delicious! They could also be made with a full baguette to cut into smaller sandwiches for parties or gatherings.

Southwestern Sub Sandwich with Chipotle Mayonnaise
Ingredients
- 1 9-10 inch Baguette (3 inches wide), sliced open lengthwise and in half horizontally
- Chipotle Mayonnaise (homemade or purchased)
- 4 slices Smoked Turkey deli meat
- 2 slices Jalapeno Pepper Jack cheese (pre-sliced or self-sliced)
- 2 leaves fresh Green Lettuce
- 2 ripe fresh Cocktail Tomatoes or 1 small regular Tomato
- 1-2 mini Sweet Peppers , cut into rings (slices from a large sweet pepper may be substituted)
- ¼ fresh Avocado , sliced lengthwise
- Kosher Salt and ground Black Pepper
Instructions
- Spread some of the chipotle mayonnaise on the inside of the baguette (both top and bottom).
- Layer the turkey and cheese slices on the bottom.
- Followed by the lettuce, tomato, pepper rings and the avocado.
- Sprinkle with some kosher salt and pepper.
Crystal says
That sub sounds like a great way to add some flavor to lunch. With the yummy baguette to the mayo with a kick, it beats my tuna on rye any day.
Cinny says
That certainly looks good and delicious! I need to start packing my lunch.
Lindsey @ Redhead Baby Mama says
I’ve had those crisps at a party before, and they are pretty good. Hummus was a perfect compliment.
Louise Bishop says
This looks super fresh and healthy! IT’s a great lunch time meal because it has great nutrients to give you that midday boost that’s often needed!
MELISASource says
Gluten-free has certainly come a long way. I remember when back in the day when going gluten-free meant kissing taste goodbye.
Pam says
My daughter loves those Udi’s baguettes. They are great for sub sandwiches or for making garlic bread.
Toni Dash says
I completely agree Pam! Feel so lucky to have them.
Stacie @ Divine Lifestyle says
I love how tasty gluten free products have become. I don’t have gluten issues, but I’ve heard that going gluten free is good for everyone.
Toni Dash says
It certainly helps when they taste ‘normal’ and have a great texture. Then it doesn’t matter who you are serving, everyone is happy!
Tonya says
This looks yummy! I need some new recipes that are quick and easy for summer. This will be perfect.
Robin (Masshole Mommy) says
We are big on subs/sandwiches in our house, so this would really go over with my family! It sounds delish!
Erin@WellPlated says
I love how soft and fluffy the bread is. Such a good option for people who need gluten free (but don’t want to eat cardboard!)
Toni Dash says
Yes! Sadly when we became gluten-free a decade ago, the bread was all cardboard. Heavy in tapioca starch with little flavor and really gross texture. These baguettes are something anyone would like!