Add your Oil into a large stovetop pan over medium heat
Once it heats up, add in your Ground Meat and break it up
Add in your Bell Peppers, Onion, and Garlic
Keep everything moving until your Ground Meat has browned (usually 5-8 minutes)
Turn your heat to low
Mix in your Chili Powder, Ground Cumin, Diced Tomatoes, Black Beans, Corn, and 1/2 your Enchilada Sauce
Add the other 1/2 of your Enchilada sauce into the bottom of at least a 9x13 oven safe dish
Spread your Refried Beans evenly over your Mini Tortillas
Place your Mini Tortillas into your oven safe dish over the top of your Enchilada Sauce (they may overlap)
Pour in the mix you made
You can optionally layer it by pouring in 1/2 of your mix and adding in another 6 Mini Tortillas
Top it with some optionally crushed up Tortillas Chips and your Mexican Blend Cheese
Put it into the oven on 350F/176C for around 30-35 minutes or until your cheese has melted and your sides have started to bubble
If you're worried about your cheese burning you can cover your dish with aluminum foil