1. Preheat your oven to 375°F (190°C). This temperature is perfect for warming the dip through and melting the cheese without drying it out.
2. In a medium bowl, toss the shrimp with the Cajun seasoning and a pinch of salt. Let it sit for 10 minutes to absorb the flavors.
3. Heat olive oil in a skillet over medium heat. Add the chopped onion and jalapeño, sautéing for 3-4 minutes until softened and fragrant.
4. Add the minced garlic to the skillet and cook for another 30 seconds, careful not to burn it.
5. Add the seasoned shrimp to the skillet and cook for 2-3 minutes on each side until just pink and opaque. Don’t overcook, or they’ll become rubbery. Remove from heat and chop the shrimp into bite-sized pieces—this is a little trick I learned from Ouma to make sure every bite has shrimp evenly distributed.
6. In a large mixing bowl, combine the softened cream cheese, sour cream, and mayonnaise. Stir until smooth and creamy.
7. Mix in the Worcestershire sauce, smoked paprika, cayenne pepper, and a pinch of black pepper. Adjust seasoning as needed.
8. Fold in the sautéed onions, jalapeños, garlic, and chopped shrimp.
9. Stir in half of the shredded cheddar and Monterey Jack cheese.
10. Transfer the mixture to a small baking dish (about 8×8 inches). Sprinkle the remaining cheese evenly over the top.
11. Bake in the preheated oven for 20-25 minutes, until the cheese is bubbly and golden brown on top.
12. Remove from oven and let it cool slightly. Garnish with freshly chopped parsley before serving.

When I make this dip, I remember Mama Lou’s gentle reminder: “Let the food be warm, but your heart warmer.” So I always serve this hot, fresh from the oven, surrounded by good company.