This Mexican 7 Layer Mashed Potato Bake is the perfect weeknight dinner and the ultimate comfort food! It’s full of cheese, fresh veggies and warm mashed potatoes.

Best Mashed Potatoes Recipe
You are in for such a treat with my mashed potatoes recipe! I’ve developed a Mexican style mashed potato bake that is loaded with all of my favorite ingredients. The kids literally devoured this for dinner.
Try my Classic Mashed Potatoes Recipe too! Follow Picky Palate on Instagram for daily recipe inspiration.
It’s always a pleasure partnering with Old El Paso to bring you new family friendly recipes to add to your weekly menu!
How To Make 7 Layer Mashed Potato Bake
You’ll start by whipping up a batch of mashed potatoes. See my instructions below for my tips and tricks.
Spread your mashed potatoes into a 9×13 inch baking dish.
Layer with diced tomatoes next.
Layer with shredded chicken.
Drizzle with Old El Paso’s Mild Green Chili Enchilada Sauce.
Top with diced green chiles next.
Sliced black olives up next.
Shredded Mozzarella cheese and diced green onions. Bake for 20-30 minutes until hot and cheese melted.
Such a hit with the whole family. Enjoy!
Mexican 7 Layer Mashed Potato Bake
Equipment
- Oven
Ingredients
- 5 pounds russet potatoes peeled and diced into 1 inch cubes
- 1 stick unsalted butter
- 1 cup warmed milk
- 1/2 teaspoon kosher salt
- 1/4 teaspoon garlic salt
- 1/4 teaspoon freshly ground black pepper
- 10 ounce can diced tomatoes with peppers mild
- 2 cups cooked shredded chicken
- 3/4 cup Old El Paso Mild Green Chile Enchilada Sauce
- 4 ounce can Old El Paso Chopped Green Chiles
- 1 cup sliced black olives
- 2 cups shredded Mozzarella cheese
- 1/2 cup thinly sliced green onion tops
Instructions
- Preheat oven to 350 degrees F. and lightly spray a 9×13 inch baking dish with cooking spray.
- Place potatoes into a large dutch oven filled with water (3/4 full) over high heat. Boil potatoes until fork tender. Drain and transfer to a stand mixer. Add butter, milk salt, garlic salt and black pepper. Turn mixer on low to start mashing. Slowly add warm milk. Beat until mixed well but be careful to not over mix. Transfer potatoes to baking dish, spreading evenly.
- Top potatoes with tomatoes, chicken, enchilada sauce, green chiles, olives, Mozzarella and sliced green onions. Bake for 20-25 minutes, until hot and cheese is melted. Remove and serve warm.
Nutrition
Disclaimer: This post is in partnership with Old El Paso. All thoughts and opinions are 100% my own. Thank you for supporting the brands that make Picky Palate possible.
Hello, I do think your web site could possibly be having browser compatibility problems.
When I look at your web site in Safari, it looks fine however, if
opening in IE, it’s got some overlapping issues. I merely wanted to provide you with a quick heads up!
Besides that, excellent blog!
It’s remarkable in favor of me to have a web site, which is beneficial in favor of
my knowledge. thanks admin
This looks so darn good I can’t wait to try it for dinner this week.
I live for mashed potatoes in the winter time – and that these have protein in them too!
Oooh, my kids are obsessed with mashed potatoes – they would LOVE this. It looks delicious!
This is so much easier than twice baked potatoes! Love it!
Such a creative dinner idea! Adding it to my list to make soon!
you really can’t go wrong with any cheesy potato situation in my opinion! yum!
Yummo! 1 question, though: do I add the butter with the milk? I see butter listed in the ingredients, but not mentioned in the directions. Thanks!
Just edited. Thanks Cheryl!
Perfect party dip Jenny!
I love the look of this dish! It’s a perfect baked in one casserole. My husband would especially love it because he would get all my olives 🙂
whoa- my husband would love this!
Wow, looking yummy, will surely try it,thanks for sharing 🙂 do visit my blog too for more yummy recipes
My boys, like your boys, would LOVE this. Such a fun idea.
Clever idea!
GAH! Thank you for solving my dinner dilemma!
You have warm milk in there twice and when do you add the butter?
Just edited 🙂
It’s like potato enchiladas! I’m with your kids; I would dive face-first into this. And it’s so creative!