Cook the bacon: Heat chopped bacon in a large skillet over medium heat until crispy and browned. Remove bacon from the skillet and set aside, keeping the bacon grease in the pan.
Sauté the vegetables: Add the diced onions and bell peppers to the skillet. Cook for about 3-4 minutes until softened. Then, add the diced tomatoes and cook for another 2 minutes.
Add the corn: Stir in the fresh corn (or frozen corn if using) and cook for about 5 minutes, allowing the corn to release its natural sweetness.
Simmer with liquids: Pour in the chicken broth and heavy cream. Stir the mixture, and let it simmer for about 10 minutes until the flavors have combined and the sauce has thickened slightly.
Add bacon and seasonings: Stir in the cooked bacon, Cajun seasoning, salt, and pepper. Mix everything together and cook for an additional 2 minutes.
Serve: Remove the skillet from heat and garnish the Maque Choux with fresh parsley. Serve immediately while warm.