Best answer: i would use a thermometer so it doesn't get dried out. it should be for med 145 f. about 20 min per pound. don't forget to let it stand before You can make this beef stew in the oven or a slow cooker. either way, in two simple steps, you will have a warming, wholesome, and wonderfully flavorful meal. freeze How Long Should It Take Me To Cook Beef Stew On The Stove Top .