Melt butter in a saute pan over medium-high heat.
Add shallot and stir frequently, until it begins to turn golden.
Reduce heat and add red pepper flakes and garlic. Sauté for 1 minute seconds, consistently stirring.
Add in white wine and bring mixture to a simmer.
Add in Rao’s Homemade marinara sauce and italian seasoning, stir.
Bring mixture back to a boil, then reduce heat and simmer again for 25 minutes, stirring every 5 minutes.
Add in crab meat and continue to simmer and stir for 20 minutes.
Serve over cooked Rao’s Homemade linguine pasta, top with cheese of choice and enjoy!