Preheat oven to 400 degrees.
Begin by making Beef Taco Filling if you don’t have leftover filling or chili available. In a large saute pan, warm pan over medium-high heat. Add olive oil, onion, poblano and red pepper.
Let saute for a couple minutes, stirring occasionally, then move veggies to the exterior circle of the pan. add ground beef to the middle, pressing down slightly to help brown.
Add salt, pepper, seasoning atop beef and let sit undisturbed for 1-2 minutes then break up and saute to cook beef through. Set filling aside to partially cool down.
Meanwhile, prepare a sheet pan lined with parchment paper, warm your canned refried beans and slightly warm your tortillas.
Drizzle your sheet pan with olive oil. Working in batches, build your tacos.
Add a shmear of refried beans to half of your tortilla, followed with ¼ cup taco filling or chili atop and a sprinkling of cheese.
Fold tortilla over in half, pressing down to seal. Drizzle tops of tacos with more olive oil.
Bake on top rack for 8 minutes then carefully flip tacos with a spatula and rotate pan 180 degrees. Bake another 5-8 minutes until both sides are crispy.
Serve with sliced avocado, sliced radish and a drizzling of sriracha or salsa.