Ranch Pretzels

1-20 oz pkg large thick pretzels
1 envelope ranch salary dressing mix
3/4 C vegetable oil
1 to 1 1/2 tsp dill weed
1 to 1 1/2 tsp garlic powder

Break pretzels into bite-size pieces and place in a large bowl. Combine remaining ingredients; pour over pretzels. Stir to coat. Pour into ungreased 15 x 10 x 1-inch pan. Bake at 200 degrees for one hour, stirring every 15 minutes. Yield: 12 cups