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    Home » Blog » Best of Food & Drink

    A simple five-minute, 500-calorie lunch you can prep with Costco finds

    Modified: Oct 26, 2026 by Karin and Ken · This post may contain affiliate links. Leave a Comment

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    A fast lunch does not have to mean a sad desk meal. With a handful of prepared and pantry-friendly Costco items, you can build a balanced bowl in about five minutes that stays close to 500 calories and actually feels complete.

    Start with rotisserie chicken

    pixel1/Pixabay

    Costco's rotisserie chicken is the shortcut that makes this lunch realistic on a busy day. It is fully cooked, easy to portion, and mild enough to work with almost any bowl or salad format.

    A 3-ounce serving of roasted chicken provides lean protein, which helps make a 500-calorie lunch feel satisfying instead of skimpy. Pulling meat from a chilled rotisserie chicken also keeps prep minimal, since there is no cooking step and no extra seasoning required to get started.

    For this bowl, use about 4 ounces of shredded chicken. That gives you a generous portion without taking over the whole meal, and it leaves room for grains, vegetables, and a flavorful topping.

    Use microwavable brown rice

    gaophuongnam/Pixabay

    The fastest way to add staying power is a ready-to-heat grain. Costco regularly stocks microwavable brown rice options, including multipacks that can be heated in about 90 seconds, which makes them a practical lunch base.

    Brown rice brings carbohydrates and fiber, two things that help round out a protein-heavy meal. It also has a neutral flavor, so it works with chicken, vegetables, and sauces without competing with them.

    Use about ¾ cup cooked brown rice for this lunch. Depending on the brand, that portion typically lands in the 160 to 170 calorie range, which is enough to make the bowl substantial while keeping the overall meal near the 500-calorie mark.

    Add a big handful of vegetables

    TheDesignLady87/Pixabay

    This is the part that makes the bowl feel fresh instead of strictly functional. Costco's produce section often carries salad kits, baby spinach, power greens, and steam-in-bag vegetable blends that can be added with almost no prep.

    A generous cup of raw greens or cooked nonstarchy vegetables adds volume for relatively few calories. That matters in a 500-calorie lunch, because bulk helps the meal feel generous while also adding texture and color.

    A simple combination like spinach and chopped cucumbers works well if you want crunch and zero cooking. If you prefer something warmer, steamed broccoli or a California-style frozen vegetable mix fits just as easily and usually takes only a few minutes in the microwave.

    Finish with hummus for flavor

    mirsa/Pixabay

    Instead of relying on a heavy bottled dressing, use hummus as the flavorful element. Costco often sells large tubs of classic hummus, and a small scoop can coat rice and chicken surprisingly well once it is stirred in.

    A 2-tablespoon portion usually adds around 70 calories, along with some fat and a little extra protein. That is enough to make the bowl creamy and seasoned without pushing the total too far upward.

    If you want a looser texture, stir the hummus with a teaspoon of water before adding it. That turns it into more of a sauce, so a modest amount stretches across the whole bowl.

    Here is the 500-calorie build

    joe boshra/Unsplash
    joe boshra/Unsplash

    The basic formula is simple: 4 ounces rotisserie chicken, ¾ cup cooked brown rice, 1 to 2 cups vegetables, and 2 tablespoons hummus. In broad calorie terms, that comes out to roughly 500 calories, depending on the exact products and portions you use.

    This kind of lunch works because it covers the basics. You get protein from chicken, carbohydrates from rice, fiber and volume from vegetables, and richness from hummus, all without a complicated recipe.

    It also packs well. If you assemble it in a storage container the night before, the ingredients hold up nicely, especially if you keep the hummus on top or in a small side cup until lunchtime.

    Make smart Costco swaps

    Wow_Pho/Pixabay

    The same structure works if your store has different products in stock. Instead of brown rice, try quinoa if the package calories fit your target portion. Instead of hummus, a spoonful of guacamole can add richness, though it may change the total more quickly.

    You can also swap the chicken for another ready-to-eat protein sold at Costco, such as grilled chicken breast strips, as long as you check the nutrition label. The goal is not one exact branded meal, but a repeatable formula you can rebuild from the warehouse staples you already buy.

    That is what makes this lunch useful. It is fast, filling, easy to portion, and flexible enough to survive a real workweek.

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    Welcome!

    We are the kitchen divas: Karin and my partner in life, Ken.

    We have been attached at the heart and hip since the first day we met, and we love to create new dishes to keep things interesting. Variety is definitely the spice of life!

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