1. Prepare the Peppers
Wash your bell peppers and cut them in half from top to bottom. Remove the seeds and the white membranes. Place them in the bottom of your slow cooker. It is okay if they overlap or lean against the sides; this helps them soften evenly.
2. Mix the Filling
In a mixing bowl, combine the raw ground Italian sausage, the pre-cooked rice, and 1 cup of the marinara sauce. Since Italian sausage is already heavily seasoned, you don’t even need to reach for your spice cabinet! Mix it well until the rice and meat are fully integrated.
3. Layer and Slow Cook
Spoon the meat and rice mixture generously into the hollowed-out pepper halves. Pour the remaining 1 cup of marinara sauce over the top of the peppers to keep them moist while cooking. Cover and cook on Low for 6 hours or High for 3 hours.
4. The Cheesy Finish
About 15 minutes before serving, sprinkle the shredded mozzarella cheese over the top of the peppers. Replace the lid and let it melt until it’s bubbly and gooey.
Why This Recipe Works for Busy Families
No Pre-Browning Required: The slow cooker handles the sausage perfectly, infusing the peppers with flavor as it cooks.
Minimal Prep: By using pre-cooked rice and pre-seasoned sausage, you eliminate at least 20 minutes of chopping and sautéing.