Comfort French Onion Pasta Casserole

COMFORT FRENCH ONION PASTA CASSEROLE1 (16-oz.) pkg. penne pasta2 T. butter1 T. olive oil2 large onions, thinly sliced1 c. bacon, rough chop (I used turkey bacon)2 T. minced garlic3 sprigs fresh thyme, extra for garnish1 oz. Pioneer French Dip Au…