Dinner · Part 2 of 3: Instructions
One-Pan Cajun Pastalaya Bake with Smoked Sausage Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before you begin, ensure your oven rack is positioned in the center. Preheat your oven to 375°F (190°C) so it reaches the target temperature before the dish goes in. Prepare your workspace by laying out all ingredients.
If you are using fresh bell peppers, dice them into uniform pieces to ensure they cook at the same rate as the sausage coins. Have your measuring cups ready to portion out the pasta and broth accurately, which will help maintain the perfect ratio of liquid to starch.
Ingredients at a glance (5)
- 1 lb dry penne pasta
- 1 lb smoked sausage, sliced into coins
- 2 cups diced bell peppers
- 32 oz diced tomatoes in Cajun broth
- 2 cups shredded pepper jack cheese
Instructions
Assembly of ingredients
- Assemble the basePreheat the oven to 375°F (190°C). In a 9x13 inch baker, add the dry penne pasta, sliced smoked sausage, and diced bell peppers. Spread the ingredients out into an even layer so the pasta cooks consistently while submerged in the liquid.Look for Ensure the pasta is evenly distributed across the bottom of the baker to avoid clumping.Tip Use a light butcher-block surface for easy cleanup while you chop and assemble your ingredients.
At the end of this phase, the baker should be filled with an even layer of dry pasta, sausage coins, and diced peppers. Ensure everything is spread out in a single layer so that the heat circulates correctly.
The ingredients should look colorful and well-distributed, ready for the liquid to be poured over them. Check that no pasta is clustered too deeply in one corner of the dish before moving forward.
Baking with broth
- Add liquid and bakePour the diced tomatoes in Cajun broth over the pasta mixture, ensuring the liquid covers the dry noodles completely. Cover the dish tightly with foil and bake for 25 minutes. Carefully remove the foil and bake for another 10 minutes until the pasta is tender and the liquid has thickened into a hearty sauce.Look for Look for the liquid to be mostly absorbed and the pasta to be al dente.Tip If the pasta seems dry after 25 minutes, add a splash of water or extra broth before uncovering.
Once the baking time is complete, the pasta will have absorbed most of the Cajun tomato broth and softened significantly. The kitchen should smell savory and slightly spicy from the smoked sausage and peppers. Check for doneness by testing a piece of penne near the center of the dish. It should be tender and the sauce should look glossy and thick, not watery or thin.
Cheese melting
- Top and finishRemove the baker from the oven and sprinkle the shredded pepper jack cheese evenly over the top. Return the dish to the oven for 5 minutes or until the cheese is melted and bubbling. Ensure the internal temperature of the sausage reaches 160°F (71°C) before serving. Let the dish rest for 5 minutes to allow the sauce to set.Look for The cheese should be melted, bubbling, and slightly golden at the edges.Safe temperature 160°F (71°C) internal temperature (ground meat)Tip Place the baker on a heat-safe trivet when moving it from the oven to the table.
After the final five minutes in the oven, the pepper jack cheese should be perfectly melted and have a slight golden hue. The edges of the baker will show bubbling sauce, indicating the dish is hot throughout. Let the baker rest for five minutes on a stable surface. This brief pause allows the sauce to thicken slightly and ensures the cheese layer sets firmly enough for easy scooping.
Common mistakes
A common mistake is failing to submerge the dry pasta completely in the liquid, which can lead to uneven cooking. Always ensure the tomatoes and broth cover the pasta layer. Another error is overcooking the pasta before it goes into the oven; keep it completely dry.
Avoid using too much cheese, as it can overwhelm the dish; two cups is sufficient to create a nice layer without making the meal overly oily or heavy during the final baking phase.
How to tell it’s done
The pastalaya is done when the pasta is tender to the bite and the tomato broth has thickened into a rich, clinging sauce. The smoked sausage should be heated through to an internal temperature of 160°F (71°C).
The cheese on top should be fully melted, bubbling, and slightly browned in spots. If the center still looks too liquid, return it to the oven for a few extra minutes, as the sauce will continue to thicken slightly while the dish rests.
- Ground meat: 160°F (71°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)