Southwestern Beef

Okay.. I made this for dinner tonight and it was GREAT!! It is going to definitely be ranked among my favorite go to meals. For step by step photos and directions click on our best bites below....you won't be disappointed.
Southwestern Beef from Our Best Bites
1 onion, chopped
2 1/2-ish lb. beef roast, trimmed of fat but left whole
1 heaping tsp. chili powder
1 heaping tsp. garlic powder
1 heaping tsp. cumin
1 heaping tsp. Kosher salt
2 bell peppers (you can use 2 green bell peppers or mix it up a little with red, yellow, or orange; just make sure one is green), chopped
1 14 1/2 oz. can Mexican-style diced tomatoes OR 1 can of Rotel tomatoes (regular or mild, depending on your preference)
Small flour tortillas
Desired toppings: salsa or pico de gallo, guacamole, sour cream, shredded cheese, chopped cilantro, etc.
Directions
. Place chopped onion in the bottom of the slow cooker.
Combine seasonings in a small bowl and then rub seasoning mixture all over the roast.
Place roast over onions, top with chopped peppers,
and then pour the canned tomatoes on top of everything.
Cook on high for 5-6 hours or low for 8-9 hours , the meat shreds easily with two forks.

Shred meat and then serve with desired toppings!

FREEZER MEAL INSTRUCTIONS: Place tomatoes in the bottom of a freezer safe container. Place green peppers on top of tomatoes, then the seasoned roast, then the onions. When ready to cook, invert the container so the tomatoes are on top and cook 1-2 hours longer than the original recipe states.