Alabama Fire Crackers

1-1oz pkg dry ranch dressing mix
1 T crushed red pepper
1/2 tsp garlic powder
1/2 tsp onion powder
1/4 tsp black pepper
3/4 C vegetable oil
2 sleeves (1/2 box) saltine crackers

In a two-gallon resealable plastic bag, combine dressing mix, red pepper, garlic powder, onion powder, and black pepper; mix well. Add oil and mix well. Place crackers in bag, seal, and gently turn bag over several times until crackers are evenly coated, being careful not to break up crackers. Allow to sit about one hour before gently turning again.  Let bag sit overnight. Store crackers in bag or an airtight container until ready to serve.