Slice the Sausage: Remove the sausage from its casing if needed and slice into 1/4 inch rounds, creating uniform pieces that will cook evenly and brown beautifully.
Heat Your Skillet: Place a large skillet over medium-high heat and add the olive oil, allowing it to shimmer before adding the sausage, about 1 minute.
Brown the Sausage: Add the sliced sausage to the hot skillet and cook for 5-7 minutes, stirring occasionally, until the edges are caramelized and the sausage is heated through, then transfer to a plate.
Melt the Butter: In the same skillet with the leftover sausage drippings, add the butter over medium heat and let it foam, about 30 seconds.
Add Garlic and Spices: Stir in the minced garlic, smoked paprika, and onion powder, cooking for about 1 minute until fragrant and the spices are toasted.
Cook the Cabbage: Add the chopped cabbage to the skillet, stirring well to coat with the butter and spice mixture, then cook for 8-10 minutes, stirring occasionally, until the cabbage softens and begins to caramelize.
Return the Sausage: Add the cooked sausage back into the skillet with the cabbage, stirring gently to combine all the flavors, about 2 minutes.
Season to Taste: Taste the mixture and adjust the salt and pepper as needed, keeping in mind that the sausage is already seasoned with cajun spices.
Serve Warm: Divide into bowls or plates and serve immediately while everything is hot and the cabbage still has a slight tender crunch.