Step 1: Pre-heat the oven to 350 degrees. Add oil to a large skillet over medium-high heat. Add chicken breasts and cook, turning once until fully cooked (the internal temperature has reached 165 degrees) and golden brown on both sides. Remove from the pan and allow to cool. Cut chicken into small pieces. Set aside.

Step 2: Cook egg noodles according to package directions and drain. Set aside. In a large bowl mix together cream of mushroom soup, cream of chicken soup, and sour cream. Season with salt and pepper. Add egg noodles and chicken to the sauce mixture. Gently stir together. Place into a lightly greased 2 quart baking dish.

Step 3: Melt butter in a small sauce pan and remove from heat. Stir in crumbled crackers. Top the casserole with shredded Colby jack cheese and buttery crackers. Place into the oven and bake at 350 degrees for about 30 minutes, or until heated through and browned on top.