Preheat oven to 400°F (200°C).

Cut each biscuit into fourths.

Melt oleo in a large skillet.

Sauté chopped onion and green pepper in the melted oleo until softened.

Cook bacon until crisp, then crumble it.

In a large bowl, combine the biscuit pieces, sautéed vegetables, and crumbled bacon.

Add Parmesan cheese to the mixture and stir well to combine.

Pour the mixture into an ungreased Bundt pan.

Bake in the preheated oven for 30 minutes, or until golden brown and cooked through.

Let cool for 10 minutes before inverting onto a serving plate.

Serve warm.