Brown off sausage, then add garlic, cook for 2-3 more minutes.
Add the marinara sauce and Italian seasoning.
Reduce until sauce thickens.
Cut tops off the bell peppers, clean out seeds and ribs in the pepper.
Spoon sauce and add mozzarella to the bell peppers.
Then top peppers with the rest of the mozzarella.
Open Ninja Speedi and pour in 1 cup of water.
Place the peppers in the Speedi pot.
Make sure lever is flipped to Rapid Cook, select Speedi Meals, set for 390f and for 15 min.
Once the time starts counting down on the Speedi, check the peppers every 5 min and remove when the cheese is melted and golden brown.
Remove from Speedi, garnish with parsley and grated parmesan.
Enjoy!