Preheat oven to 375 degrees F.
Prepare a baking sheet with parchment paper and add bacon.
On a separate baking sheet, add bread cubes, toss in olive oil and add salt, garlic powder, andoregano.
Bake bread cubes for 15 minutes, or until golden brown, continue baking bacon.
Bake bacon until crispy, about 20 minutes.
Coarsely chop bacon.
Prepare macaroni, al denté, as directed in the package.
Return macaroni to pan and add cream cheese and butter. Mix until butter and cream cheese are melted.
Mix in whipping cream and shredded cheese. Stir until cheese is melted.
Fold in jalapeños and bacon.
Add macaroni to a greased baking dish and top with croutons
Bake for 35 minutes.