Almond Flour Biscuits on top of each other with chives.

21 Side Dishes That’ll Make a Simple Dinner Feel Complete

Some dinners only need one more thing before they make sense on the plate. This collection covers 21 side dishes with roasted vegetables, casseroles, fresh salads, biscuits, and fries that can sit next to basic chicken, fish, steak, or a meatless main. You’ll find quick options for busy nights, warmer bakes for bigger meals, and a few fresh sides when the main dish already feels heavy. Pick the one that fills the gap, then let the rest of dinner stay simple.

Almond Flour Biscuits on top of each other with chives.
Almond Flour Biscuits. Photo credit: Low Carb – No Carb.

Casserole with Beans and Mushrooms

A plate of green bean mushroom casserole with fried onions.
Casserole with Beans and Mushrooms. Photo credit: Tiny Batch Cooking.

Made with green beans, cream of mushroom soup, and fried onions, Casserole with Beans and Mushrooms bakes after a quick blanch in about 20 minutes total. The creamy base and crisp topping give plain chicken, tofu, or steak something warmer to sit beside. Makes 3 portions, so it works when dinner is small but still needs one oven-baked side on the plate.
Get the Recipe: Casserole with Beans and Mushrooms

Faux Potato Salad

A white bowl of potato salad with mayonnaise.
Faux Potato Salad. Photo credit: Low Carb – No Carb.

Swapping turnips for potatoes, Faux Potato Salad mixes onion, carrots, green peas, pickles, Greek yogurt, mayonnaise, and pickle water into a chilled salad for 10 servings. It takes 30 minutes before the fridge time, with the dressing carrying the tangy bite people expect from the classic. Bring it out with grilled meats, sandwiches, or a basic weeknight plate that needs a cool side.
Get the Recipe: Faux Potato Salad

Brussel Sprouts Casserole

Brussel Sprouts Casserole piece on a white plate.
Brussel Sprouts Casserole. Photo credit: Low Carb – No Carb.

Roasted brussels sprouts, eggs, sour cream, and grated cheese make Brussel Sprouts Casserole a rich baked side that finishes in 50 minutes. The cheese melts into the sprouts while the casserole dish keeps the whole thing easy to portion. It makes 6 servings, which is useful when a plain protein needs something warm, cheesy, and vegetable-based next to it.
Get the Recipe: Brussel Sprouts Casserole

Fried Rice from Cauliflower

A bowl of cauliflower fried rice with peas, carrots, scrambled eggs, and chopped green onions, served with a fork.
Fried Rice from Cauliflower. Photo credit: Lets Cook Today.

Built from riced cauliflower, eggs, garlic, peas, green onions, carrots, sesame oil, and soy sauce, Fried Rice from Cauliflower turns a skillet side into 4 servings. It takes 10 minutes to prep and 15 minutes at the stove, so it can land on the table faster than many baked sides. Pair it with stir-fry, grilled chicken, or any dinner that needs a lighter rice-style option.
Get the Recipe: Fried Rice from Cauliflower

Kale Salad with Parmesan Cheese

A white bowl filled with kale salad, topped with sliced almonds and grated cheese, with a fork resting on the side.
Kale Salad with Parmesan Cheese. Photo credit: Best Clean Eating.

Tossed with lemon, Dijon mustard, honey, olive oil, Parmesan, and almonds, Kale Salad with Parmesan Cheese gives dinner a fresh side in 10 minutes. The kale holds up better than softer greens, while the almonds bring enough crunch to keep the salad from tasting flat. Makes 4 servings, which fits well beside pasta, roasted meat, or a heavier casserole.
Get the Recipe: Kale Salad with Parmesan Cheese

Oven Baked Riced Cauliflower

Baked Riced Cauliflower in a bowl with a spoon.
Oven Baked Riced Cauliflower. Photo credit: Best Clean Eating.

Roasted with garlic, olive oil, salt, and pepper, Oven Baked Riced Cauliflower turns cauliflower rice into a 23-minute side with lightly browned edges. The dry heat gives it more texture than plain steamed cauliflower, which helps it stand up next to saucy mains. Makes 4 servings, so it is an easy swap when dinner needs something simple but not plain.
Get the Recipe: Oven Baked Riced Cauliflower

Cold Green Bean Salad with Dijon Vinaigrette

A bowl of green bean salad with feta cheese, sliced almonds, red onions, and lettuce, served with a fork and spoon.
Cold Green Bean Salad with Dijon Vinaigrette. Photo credit: Low Carb – No Carb.

Bright green beans, romaine, red onion, basil, almonds, walnuts, goat cheese, and Dijon vinaigrette make Cold Green Bean Salad with Dijon Vinaigrette a chilled side for 4. Budget a little over an hour, since the recipe includes prep time and a quick 2-minute cook for the beans. It works well when the main dish is hot and the plate needs something crisp on the side.
Get the Recipe: Cold Green Bean Salad with Dijon Vinaigrette

Garlic Mashed Cauliflower

A bowl of creamy mashed cauliflower garnished with parsley, with raw cauliflower, parsley, and riced cauliflower in the background.
Garlic Mashed Cauliflower. Photo credit: Lets Cook Today.

Blended with garlic, butter, shredded cheese, cream cheese, broth, and a little xanthan gum, Garlic Mashed Cauliflower comes together in 10 minutes. It makes 4 servings and gives mashed-potato energy without needing potatoes. Use it under roast chicken, beside steak, or next to a saucy main when you want a smooth side that catches the juices.
Get the Recipe: Garlic Mashed Cauliflower

Old Fashion Squash Casserole

A close-up of a serving spoon holding a portion of cheesy baked casserole with yellow squash and a crumb topping, above a glass baking dish with more casserole.
Old Fashion Squash Casserole. Photo credit: Low Carb – No Carb.

Yellow squash, sweet onion, cream of mushroom soup, cream cheese, egg, sharp cheddar, and crushed keto crackers turn Old Fashion Squash Casserole into a 40-minute bake. The topping brings crunch while the squash stays soft inside the creamy base. Makes 4 servings, which is enough for a small dinner table when the main dish needs something golden and filling beside it.
Get the Recipe: Old Fashion Squash Casserole

Cheese & Cauliflower Rice

Cheesy Cauliflower Rice on a spoon with melted cheese strikes.
Cheese & Cauliflower Rice. Photo credit: Low Carb – No Carb.

Made with cauliflower rice, butter, garlic, cream cheese, and shredded cheese, Cheese & Cauliflower Rice finishes in 20 minutes and makes 2 servings. It has the same spoonable role as a rice side, but the cheese gives it a richer finish. Add it beside grilled chicken, pork chops, or roasted vegetables when dinner needs a small creamy side without making a full casserole.
Get the Recipe: Cheese & Cauliflower Rice

Whole Baked Onions with Filling

A bowl of cooked onions topped with spices and oil, served with sliced baguette on a white surface.
Whole Baked Onions with Filling. Photo credit: Tiny Batch Cooking.

Stuffed with chili onion crunch, garlic, paprika, Old Bay, Cajun seasoning, Italian herbs, and butter, Whole Baked Onions with Filling roasts until soft and caramelized. The recipe makes 1 serving and takes about 1 hour and 15 minutes, with an optional quick broil at the end. It is a good pick for a small dinner when one bold vegetable side is enough.
Get the Recipe: Whole Baked Onions with Filling

Skewered Brussels Sprouts with Bacon

Bacon wrapped brussels sprouts on skewers.
Skewered Brussels Sprouts with Bacon. Photo credit: Low Carb – No Carb.

Wrapped or paired with bacon or prosciutto, Skewered Brussels Sprouts with Bacon roasts 9 brussels sprouts into 3 servings in 35 minutes. The skewers make the side easy to portion, and the bacon adds salty edges without a long ingredient list. Put them next to steak, chicken, or burgers when a simple dinner needs something crisp from the oven.
Get the Recipe: Skewered Brussels Sprouts with Bacon

Steamed Artichoke

An artichoke in a bowl with lemon slices and a fork.
Steamed Artichoke. Photo credit: Low Carb – No Carb.

Finished with lemon juice and salt, Steamed Artichoke takes 40 minutes and makes 2 servings. The artichoke steams for about 25 to 30 minutes, then pairs with butter and garlic at the table. It is a slower side, but it works nicely when dinner is simple and you want one vegetable that feels a little more hands-on.
Get the Recipe: Steamed Artichoke

Roasted Butternut Squash Mash with Parmesan

Two halves of roasted butternut squash with pecans and chopped herbs on a white plate, next to forks, pepper, and extra pecans on a striped tablecloth.
Roasted Butternut Squash Mash with Parmesan. Photo credit: Low Carb – No Carb.

Roasted with olive oil, salt, and pepper, then mashed with Parmesan, Greek yogurt, garlic powder, scallion, and pecans or walnuts, Roasted Butternut Squash Mash with Parmesan makes 6 portions. It takes about 1 hour and 25 minutes, including roasting and a short broil. Use it when the main dish is basic and the plate needs something sweet, savory, and warm.
Get the Recipe: Roasted Butternut Squash Mash with Parmesan

Tomato and Cucumber Salad with Feta

A bowl of salad with feta cheese, cherry tomatoes, cucumber, red onion, black olives, green peppers, and fresh mint, served with a fork.
Tomato and Cucumber Salad with Feta. Photo credit: Low Carb – No Carb.

With cucumber, green peppers, cherry tomatoes, feta, red onion, black olives, mint, and a Dijon oregano dressing, Tomato and Cucumber Salad with Feta comes together in 10 minutes. It makes 6 servings, so it can cover a family dinner or a small spread. Set it next to grilled meats, baked fish, or anything rich that needs a fresh side.
Get the Recipe: Tomato and Cucumber Salad with Feta

Crispy Oven Baked Zucchini

Crispy Baked Zucchini served on a white plate.
Crispy Oven Baked Zucchini. Photo credit: Low Carb – No Carb.

Coated with egg and breadcrumbs made from a bun, Crispy Oven Baked Zucchini bakes into 2 servings in 25 minutes. The slices get a crisp outside without deep frying, which makes them easy to pair with burgers, chicken, or a casual dinner plate. It is a good choice when you want a vegetable side that still has crunch.
Get the Recipe: Crispy Oven Baked Zucchini

Tabbouleh Salad

Tabbouleh Salad inside colorful bowls.
Tabbouleh Salad. Photo credit: Low Carb – No Carb.

Parsley, mint, tomatoes, hemp seeds, lemon, and olive oil make Tabbouleh Salad a 10-minute side with 6 servings. The hemp seeds replace the usual grain, while the herbs keep the salad bright and fresh. Add it beside grilled chicken, lamb, fish, or a heavier main when the plate needs something cool and green.
Get the Recipe: Tabbouleh Salad

Broccoli and Bacon Casserole

A metal baking dish filled with baked casserole topped with a golden breadcrumb crust, with pieces of broccoli nearby on a wooden surface.
Broccoli and Bacon Casserole. Photo credit: Lets Cook Today.

Broccoli florets, cauliflower pieces, bacon, cheddar, milk, crackers, cream cheese, garlic, paprika, cayenne, and lemon zest make Broccoli and Bacon Casserole a big baked side for 4. It takes 1 hour total, with a creamy sauce and a crunchy topping in the same dish. Use it when a simple dinner needs one hearty side that can carry the plate.
Get the Recipe: Broccoli and Bacon Casserole

Air Fryer Cabbage Steak

A plate of grilled cabbage wedges topped with herbs.
Air Fryer Cabbage Steak. Photo credit: Tiny Batch Cooking.

Seasoned with lemon, oil, granulated garlic, onion powder, paprika, salt, and black pepper, Air Fryer Cabbage Steak turns half a cabbage into 4 portions. It takes 15 minutes to prep and 10 minutes in the air fryer, which makes it useful on busy nights. Add it beside sausage, chicken, or fish when dinner needs a hot vegetable without the oven.
Get the Recipe: Air Fryer Cabbage Steak

Almond Flour Biscuits

Almond Flour Biscuits on top of each other with chives.
Almond Flour Biscuits. Photo credit: Low Carb – No Carb.

Almond flour, baking powder, coconut flour, egg, sour cream, lard, pork scratchings, and egg yolk make Almond Flour Biscuits into 12 biscuits. The bake time is only 15 minutes, but the recipe includes 2 hours of additional time, so it is better for planned dinners than last-minute sides. Bring them in when soups, casseroles, or saucy mains need something soft beside them.
Get the Recipe: Almond Flour Biscuits

Rutabaga Fries

Rutabaga Fries serves in a glass.
Rutabaga Fries. Photo credit: Best Clean Eating.

Cut from one rutabaga and seasoned with EVO oil, salt, pepper, and dry paprika, Rutabaga Fries bake in 30 minutes. The recipe makes 80 fries, listed as about 4 portions of 20 fries each. They are a good side for burgers, grilled chicken, baked fish, or any simple dinner where regular fries would usually fill the gap.
Get the Recipe: Rutabaga Fries

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