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Kathryn Jackson

I Asked ChatGPT To Make Me a Costco Weekly Grocery Shopping List for Under $100

Thomas Fuller / SOPA Images

These days, grocery prices make it easy to spend more than your budget allows without realizing it. To see what’s possible, I asked ChatGPT to build a full Costco shopping list that stays under $100 for the week. 

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ChatGPT said that the items on its list were for a family of two for a full week, using high-value staples that stretch across multiple meals. Check out the following Costco items that ChatGPT said to buy for under $100.

Produce

Bananas

  • Price: $2.26 for 3 pounds
  • ChatGPT Price: $1.79

Bananas are a handy source of potassium. Slice and add to oatmeal, or peel and eat as a snack. 

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Apples

  • Price: $5.66 for a 3-pound bag
  • ChatGPT Price: $4.99

Apples are packed with fiber. They make a great snack on their own or core out the center, add butter, brown sugar, and cinnamon, and bake in the oven at 375 degrees for 30 to 45 minutes for a great dessert.

Baby Carrots

  • Price: $7.93 for 2 pounds
  • ChatGPT Price: $3.49

Baby carrots can be roasted or steamed as a side dish, or take them on-the-go for snacking.

Bell Peppers

  • Price: $7.59 for a 6-pack
  • ChatGPT Price: $5.99

Bell peppers can be stuffed with rice, ground beef and seasonings, sliced for salads, or sauteed to add to a stir-fry meal.

Romaine Hearts 

  • Price: $5.66 for a 6-pack
  • ChatGPT Price: $2.99

Chop romaine hearts to make a salad. Add baby carrots, bell pepper strips and pieces of apple. 

Proteins

Rotisserie Chicken

  • Price: $5.66
  • ChatGPT Price: $4.99

Rotisserie chicken can be cut up and served as chicken tacos with sauteed pepper strips and tortillas. Another option is to cut chicken into small pieces and serve it in rice cups with broccoli.

Boneless Skinless Chicken Thighs

  • Price: $28.61 ($3.39/lb x 8.44 lb)
  • ChatGPT Price: $12.99

Boneless skinless chicken thighs are great baked over seasoned rice, or add BBQ sauce on top, bake in the oven, and serve with roasted baby carrots and broccoli.

Cage-free Eggs

  • Price: $4.42 for 2 dozen
  • ChatGPT Price: $6.49

Cage-free eggs can be scrambled, poached or fried. Scramble six eggs, add half and half, small pieces of broccoli and chicken to make a crustless quiche (bake at 400 degrees for 30 minutes).

Greek Yogurt

  • Price: $8.50 for 48 ounces
  • ChatGPT Price: $5.49

Serve plain Greek yogurt with mixed berries for a quick breakfast or snack.

Pantry and Extras

Pasta

  • Price: $14.74 for a 6-pack
  • ChatGPT Price: $3.99

Combine pasta with marinara sauce and sauteed vegetables for a nutritious, filling meal. 

Marinara Sauce

  • Price: $14.74 for 31.7 ounces, two count
  • ChatGPT Price: $6.99

Serve marinara sauce over pasta and chicken. Add shredded mozzarella cheese for extra flavor.

Peanut Butter

  • Price: $11.34 28 ounces, two count
  • ChatGPT Price: $3.99

Serve peanut butter on sourdough bread for a quick peanut butter sandwich.

Frozen Foods

Frozen Broccoli

  • Price: $9.64 4-pack
  • ChatGPT Price: $6.49

Frozen broccoli can be sauteed, roasted or served with rice and cheese sauce.

Frozen Mixed Berries

  • Price: $13.61  for 4 pounds
  • ChatGPT Price: $5.49

Frozen mixed berries can be served with Greek yogurt or on their own.

Carbs and Fillers

White Rice

  • Price: $13.27 for 7.4 ounces in 12-count cups
  • ChatGPT Price: $11.99 for a 10-pound bag

White rice goes perfectly with broccoli and chicken. It also works well with stir-fried bell pepper strips, broccoli and chicken.

Sourdough Bread 

  • Price: $7.93
  • ChatGPT Price: $4.99

Serve toasted sourdough bread with scrambled eggs for breakfast. Make chicken sandwiches with romaine leaves and mayo.

Flour Tortillas

  • Price: $5.44 for 40 count
  • ChatGPT Price: $3.49

Spread peanut butter on flour tortillas and serve with mixed berries. Also serve with scrambled eggs and cheese for simple breakfast tacos.

What This ChatGPT List Reveals

The total cost for a week of groceries from Costco that ChatGPT came up with was $95. But in reality, Costco’s prices online were not the same. The total amount of a week’s worth of groceries on the Costco website was $167. 

ChatGPT’s list was for a family of two, but when looking at some of the items, Costco only had larger quantities available. The list also left out dairy items like milk and cheese, tomatoes, other green vegetables, potatoes and other meat items.

Costco is a great place to shop for bulk items in large quantities. But if you don’t have a large family, you may not need large quantities of produce or other refrigerated items that will spoil. It may cost you less in the long run to shop at a regular grocery store.

Editor’s Note: Prices are accurate as of March 5, 2025. Item availability may differ depending on stores and locations.

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This article originally appeared on GOBankingRates.com: I Asked ChatGPT To Make Me a Costco Weekly Grocery Shopping List for Under $100

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