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Cajun Lasagna

A Louisiana twist on classic Italian lasagna, featuring deeply browned ground beef, smoky Cajun andouille sausage, the Cajun trinity, a rich slow-simmered tomato sauce, and layers of creamy ricotta, mozzarella, Parmesan, and just enough pepper jack to give it a little Louisiana attitude.

This version keeps the Italian soul of a great lasagna while bringing out authentic Cajun flavors. The secrets are browning the andouille properly, building a thick meat sauce, using whole-milk cheeses, and letting everything rest before serving.

Ingredients

Cajun meat sauce

  • 1 lb ground beef (80/20 or 85/15 recommended)
  • 1 lb Cajun andouille sausage, diced into small pieces
  • 1 Tbsp butter, if needed
  • 1 large yellow onion, finely diced
  • 1 large green bell pepper, finely diced
  • 2 celery ribs, finely diced
  • 6 cloves garlic, minced
  • 1–2 Tbsp Luquette’s Cajun Specialties Cajun Seasoning, to taste
  • 2 Tbsp tomato paste
  • 1 (28 oz) can crushed tomatoes
  • 1 (15 oz) can tomato sauce
  • ½ cup low-sodium beef stock or chicken stock
  • 1 Tbsp Worcestershire sauce
  • 1 tsp dried basil
  • 1 tsp dried oregano
  • 2 bay leaves
  • ½ tsp freshly ground black pepper
  • ½ tsp crushed red pepper flakes (optional)
  • 1 tsp sugar (optional, only if needed to balance tomato acidity)

Creamy ricotta cheese filling

  • 1 (15 oz) container whole-milk ricotta cheese
  • 1 large egg
  • ½ cup freshly grated Parmesan cheese
  • 2 green onions, thinly sliced
  • 2 Tbsp fresh Italian parsley, finely chopped
  • 1 tsp Luquette’s Cajun Specialties Cajun Seasoning
  • ¼ tsp freshly ground black pepper

Lasagna assembly

  • 12 traditional lasagna noodles
  • 4 cups shredded whole-milk, low-moisture mozzarella cheese
  • ½ cup shredded pepper jack cheese (optional, but recommended)
  • ½ cup freshly grated Parmesan cheese
  • Butter or cooking spray for the baking dish

Optional garnish

  • Fresh parsley, chopped
  • Thinly sliced green onions
  • Luquette’s Cajun Specialties Premium Hot Sauce, to taste

Instructions

Step 1 — Brown the meat and andouille

  1. Heat a large Dutch oven or heavy-bottomed pot over medium-high heat.
  2. Add the diced andouille sausage and cook for 5–7 minutes, stirring occasionally, until the edges begin to brown and the sausage releases its flavorful fat.
  3. Remove the andouille with a slotted spoon and set aside, leaving the rendered fat in the pot.
  4. Add the ground beef, breaking it into small pieces. Allow it to brown thoroughly, about 7–9 minutes. Avoid stirring constantly; letting the beef develop a browned crust builds a deeper, richer flavor.
  5. Return the andouille to the pot. Drain excess grease if necessary, leaving approximately 1–2 tablespoons for cooking the vegetables.
  6. Why this matters: Browning the andouille separately creates a smoky, savory foundation that makes the meat sauce taste like it has been cooking all afternoon.

Step 2 — Build the Cajun trinity

  1. Reduce heat to medium. Add the butter if the pot needs additional fat.
  2. Add the diced onion, bell pepper, and celery.
  3. Cook for 8–10 minutes, stirring occasionally, until the vegetables soften and the onions begin turning lightly golden.
  4. Add the garlic and cook another 45–60 seconds.
  5. Stir in 1 tablespoon of Luquette’s Cajun Seasoning and the tomato paste.
  6. Cook for 2 minutes, stirring frequently, until the tomato paste darkens slightly and coats the meat and vegetables.
  7. Cooking the tomato paste before adding liquids eliminates its raw taste and brings out a richer, more concentrated tomato flavor.

Step 3 — Make the rich Cajun tomato sauce

  1. Pour in the beef or chicken stock, scraping the bottom of the pot to release all the browned bits.
  2. Add the crushed tomatoes and tomato sauce.
  3. Stir in the Worcestershire sauce, basil, oregano, bay leaves, black pepper, and optional crushed red pepper flakes.
  4. Bring to a gentle simmer, then reduce heat to low.
  5. Simmer uncovered for 45–60 minutes, stirring occasionally.
  6. The finished sauce should be rich, thick, and hearty, not watery. If it becomes too thick, add a small splash of stock.
  7. Taste and adjust with additional Luquette’s Cajun Seasoning, up to approximately 2 tablespoons total in the sauce. Because andouille and Parmesan already contribute salt, always taste first.
  8. If the tomatoes are noticeably acidic, stir in up to 1 teaspoon of sugar.
  9. Remove and discard the bay leaves.

Step 4 — Prepare the ricotta filling

  1. While the sauce simmers, combine the following in a medium mixing bowl:
    • Whole-milk ricotta
    • Egg
    • ½ cup Parmesan
    • Green onions
    • Parsley
    • 1 tsp Luquette’s Cajun Seasoning
    • Black pepper
  2. Mix until creamy and evenly combined.
  3. Cover and refrigerate until ready to assemble.
  4. The egg helps the ricotta layer hold its shape when the lasagna is sliced, while the green onions and parsley bring a fresh Louisiana flavor to the cheese filling.

Step 5 — Prepare the noodles

  1. Bring a large pot of well-salted water to a boil.
  2. Cook the lasagna noodles approximately 2 minutes less than the package directions for al dente.
  3. Drain and rinse briefly with cool water to stop the cooking.
  4. Lay the noodles flat on lightly oiled parchment or a baking sheet so they do not stick together.
  5. The noodles will finish cooking while the lasagna bakes, absorbing a little flavor from the meat sauce.

Step 6 — Assemble the Cajun lasagna

  1. Preheat the oven to 375°F.
  2. Lightly butter or spray a 9 × 13-inch baking dish.

Bottom layer

  1. Spread approximately ¾ cup of Cajun meat sauce across the bottom of the baking dish. This prevents the noodles from sticking.

First layer

  1. Arrange 4 lasagna noodles over the sauce, overlapping slightly if needed. Spread half the ricotta mixture over the noodles, followed by approximately 2 cups of meat sauce and 1¼ cups mozzarella.

Second layer

  1. Add 4 more noodles, the remaining ricotta mixture, approximately 2 more cups of meat sauce, and another 1¼ cups mozzarella.

Final layer

  1. Add the last 4 noodles. Cover completely with all remaining meat sauce, then sprinkle with the remaining 1½ cups mozzarella, ½ cup pepper jack, and ½ cup Parmesan.
  2. Make sure every noodle is covered with sauce or cheese, particularly around the edges, to prevent hard, dry corners.

Step 7 — Bake to golden perfection

  1. Lightly spray the underside of a large sheet of aluminum foil with cooking spray to prevent the cheese from sticking.
  2. Cover the baking dish tightly with foil.
  3. Place the dish on a rimmed baking sheet to catch any bubbling sauce.
  4. Bake at 375°F for 40–45 minutes.
  5. Remove the foil and bake another 15–20 minutes, until the cheese is melted, bubbling, and golden brown.
  6. For an extra-beautiful golden crust, broil for the final 1–2 minutes, watching carefully to prevent burning.
  7. The center should be thoroughly hot and reach 165°F.

Step 8 — Rest before serving

  1. Remove the lasagna from the oven and let it rest uncovered for 20–25 minutes before slicing.
  2. This is essential. Resting allows the cheese and sauce to set, creating beautiful, defined layers instead of a casserole that falls apart when cut.
  3. Garnish with fresh parsley and a sprinkling of sliced green onions.
  4. Serve with Luquette’s Cajun Specialties Premium Hot Sauce on the side for anyone who wants additional heat.

Luquette’s Kitchen Notes

1. Use freshly shredded cheese. Whole-milk, low-moisture mozzarella melts beautifully and gives the lasagna that classic stretchy cheese pull. Freshly shredded cheese generally melts more smoothly than packaged pre-shredded varieties.

2. Do not skip browning the andouille. It is one of the defining flavors of this dish. Properly browned Cajun andouille adds smoky depth without needing extra liquid smoke or excessive seasoning.

3. Keep the sauce thick. A watery meat sauce is the biggest enemy of beautifully layered lasagna. Let the sauce reduce uncovered until it holds together nicely on a spoon.

4. Do not overdo the Cajun seasoning. The goal is a harmonious combination of Cajun and Italian flavors. You should taste the andouille, rich beef, garlic, tomatoes, basil, oregano, and cheeses—not just seasoning or salt.

5. Make it ahead. Assemble the lasagna up to 24 hours in advance and refrigerate, tightly covered. Bake straight from the refrigerator, allowing approximately 10–15 additional minutes, until the center reaches 165°F.

6. Leftovers are outstanding. Refrigerate within 2 hours of baking. The flavors continue to meld, making this lasagna especially delicious the next day. Refrigerate for up to 3–4 days or freeze portions for up to 3 months for best quality.

Optional variations

  • Extra-Cheesy Cajun Lasagna: Add 4 oz softened cream cheese to the ricotta mixture for an even richer, creamier filling.
  • Spicier Cajun Lasagna: Use hot andouille, the optional red pepper flakes, and the pepper jack. Keep the seasoning balanced rather than simply adding more salt.
  • Crawfish or Shrimp Lasagna: This deserves its own variation with a lighter Cajun cream sauce rather than simply replacing the ground beef in this recipe. Both crawfish and shrimp can become overcooked during a long lasagna bake, so the sauce and baking method should be adjusted specifically for seafood.

What makes this version better?

The biggest improvements are the deeper browning of the andouille and beef, a longer simmer for a richer tomato sauce, better-controlled seasoning, a more flavorful ricotta filling, and a more deliberate cheese-to-sauce ratio. The longer resting period also makes a noticeable difference.

My choice for the Luquette’s Cajun Specialties cookbook: Keep the traditional ricotta and Parmesan filling, use the pepper jack, and make the andouille nonnegotiable. That gives you a true Cajun lasagna rather than an Italian lasagna with Cajun seasoning sprinkled into it.

From the Luquette Kitchen.