Directions
1. In a large skillet, sear the sliced beef over medium-high heat until browned. Transfer to the slow cooker.
2. Add the bell pepper, onion, and minced garlic to the slow cooker.
3. Pour in the beef broth and Worcestershire sauce, then add the salt, black pepper, and dried thyme.
4. Stir to combine all ingredients, cover, and cook on LOW for 6-7 hours or on HIGH for 3-4 hours.
5. About 30 minutes prior to serving, add the cheese tortellini. Stir to ensure they are submerged in the liquid.
6. After the tortellini are cooked and tender, stir in the shredded provolone cheese and heavy cream until melted and fully incorporated.
7. Let the sauce thicken slightly before serving, about 5-10 minutes.
Variations & Tips
For a spicier version, add sliced jalapeƱos or red pepper flakes when you add the bell pepper and onions. If you prefer a lower-carb option, substitute the tortellini with sliced zucchini or cauliflower florets. For a more robust flavor, use smoked provolone cheese or add a splash of balsamic vinegar just before serving.