These Halloween food deals are scary good. See discounts, freebies.

Chipotle Rewards members who dress up in costume and come to a restaurant on Halloween can get a $6 entrée deal as part of Chipotle's Boorito event.

Qdoba Rewards Members will receive a free entrée with the purchase of an entrée and drink all day on Halloween.

Shake Shack customers can score a free Double ShackBurger with the purchase of another one on Halloween.

Whataburger is offering Rewards Members a buy one, get one free deal on a 9-piece WhataWings on Oct. 31.

Sonic is bringing back its 50-cent corn dog deal on Halloween this year.

Halloween is this Friday, Oct. 31, and even if you are not planning on decorating your home or wearing a costume, you can still partake in the fun, as many restaurant chains across the country will be offering deals and discounts on the day – no tricks, all treats.

According to research firm Numerator's survey of just over 5,000 U.S. consumers, over 56% of respondents will decorate their home for the holiday, while 56% will also hand out candy for trick-or-treaters. The survey also found that 38% of consumers will gather with friends or family, and 17% plan to attend a public celebration, such as a parade or fireworks.

Four-fifths of consumers will purchase candy for the holiday, while about half plan to purchase decorations, the survey found.

Regardless of your plans on Halloween this year, here are some deals you can take advantage of to treat yourself on Oct. 31.

Chipotle celebrates Halloween with 'Boorito' promotion, online costume contest

Chipotle wants you to dress up for a Halloween food deal and to participate in an online costume contest.

Each year, Chipotle has its "Boorito" Halloween celebration, giving Chipotle Rewards loyalty program members a holiday deal on food items – if they visit the restaurant dressed in their spookiest costumes on Friday, Oct. 31.

This year, Rewards members who dress up in costume can get a $6 entrée deal (entreés typically cost $11 to $15). It's still a bargain, but in 2019, you could get an entrée for $4, and in 2008, you could get a free burrito – if you dressed as a burrito.

Chipotle has more Halloween activities, too, including a Boorito Costume Contest, which runs Monday, Oct. 27, to Sunday, Nov. 2. Capture yourself in your costume and post it on TikTok for a chance to win one of three Chipotle VIP cards valued at more than $500 (you get 50 free entrée codes).

"Boorito started as a simple way to bring people together on Halloween, and over 25 years it has grown to become the biggest annual celebration of our real fans and real food," said Chipotle President and Chief Brand Officer Chris Brandt in a news release. "Boorito has long served as a runway for our guests to show off their creative costumes, so we're leveraging TikTok to drive additional excitement and inspiration this year."

Chipotle's Boorito event includes several offers for Chipotle Rewards program members and other customers:

Boorito $6 discounted entrées: Chipotle's food deal is available on Friday, Oct. 31, from 3 p.m. local time to closing time (subject to availability). You can get a $6 regular entrée, which includes a burrito, burrito bowl, single order of three tacos, salad or quesadilla (only available to order via the Chipotle app or on Chipotle.com). Offer is good for in-person only and one discounted item per person; not good for delivery or pickup orders. (Not valid for kids' meals, catering orders or on third-party ordering platforms).
Boorito Costume Contest: To participate in the Boorito Costume Contest, post your video from Oct. 27 to Nov. 2 with the hashtag #BooritoCostumeContest to be entered for a chance to win a Chipotle VIP Card.
"Chip-or-Treat": Ongoing now, through Oct. 30, Rewards members who buy an entrée and scan their rewards card get an emailed treat, redeemable for five days. You can "Chip-or-Treat" once a week during the promotion, which runs through Oct. 30.
Build-Your-Own Chipotle deal: Want to recreate the Chipotle serving line at home? The Build-Your-Own Chipotle meal has all the fixings to feed four to six people. You can get $10 off your first BYOC order with code TRYBYOC through Dec. 31 or until 500,000 redemptions, whichever comes first.

Get a free Krispy Kreme doughnut on Halloween, but only if you're in costume

Krispy Kreme will give away a free Original Glazed or Classic Ring doughnut to customers who visit participating shops in costume on Friday, Oct. 31, no purchase necessary.

Additionally, the chain's "Trick or Treat!" doughnut collection will be available through Halloween and features four all-new doughnuts, including:

The Candy Bag Doughnut: An Original Glazed Doughnut topped with rich chocolate-flavored buttercreme, topped with buttery caramel-flavored swirl and sprinkled with a vibrant trick-or-treat candy blend, featuring the textures and tastes of the mini candies you'd find in every Halloween candy bag.
Cookies and Skreme House Doughnut: A shell doughnut filled with decadent Cookies & Kreme filling, dipped in rich chocolate icing, then topped with crunch silver chocolate cookies and a twist of purple buttercreme with a spooky Haunted House piece to top it off.
Jack-O-Lantern Doughnut: A shell doughnut topped with smooth, orange buttercreme flavored icing, adorned with a playful Jack-O-Lantern face pieces and topped with green icing stem.
Spooky Sprinkle Doughnut: An Original Glazed doughnut transformed with a vibrant green icing dip, topped with ghostly Halloween sprinkles.

The collection comes inside a custom Halloween-themed box and is available in-shop and for pickup or delivery via Krispy Kreme's app and website.

"My message to everyone celebrating the Halloween season: treat yourself to a dozen of our Trick or Treat! doughnuts so you won’t be haunted by regret," said Alison Holder, Krispy Kreme's chief brand and product officer, in an Oct. 16 news release. "At Krispy Kreme, we believe Halloween should be all about treating our fans, never tricking them. Don’t forget to sneak a doughnut for yourself before sharing, because the only thing spookier than a ghost is an empty Krispy Kreme dozens box!"

Qdoba offers annual 'BOOGO' promotion on Halloween

Mexican fast-casual chain Qdoba is also getting in on the Halloween fun this year, offering its annual "BOOGO" promotion exclusively for Rewards Members.

Rewards Members will receive a free entrée with the purchase of an entrée and drink all day on Halloween, no costume required, the chain said in an Oct. 20 news release. The deal is valid in-restaurant, online for pickup for delivery at Qdoba.com and through the Qdoba mobile app.

Gold Status rewards members will also have the option to redeem the offer through the weekend (Oct. 31-Nov. 2) as an extended benefit, the company said.

“At QDOBA, we’re committed to bringing fun and flavor to our guests, especially on a day like Halloween,” said Jon Burke, Chief Marketing Officer at QDOBA, in the news release. “That’s why we’re excited to bring back our annual BOOGO promotion. Whether preparing for a night out trick-or-treating or a night in watching scary movies, guests can treat themselves to a delicious lunch or dinner to fuel the festivities with this limited-time offer.”

Burger King customers can get a $5 Whopper on Halloween

On Halloween and for one day only, Royal Perks members can get a $5 Jack-O-Lantern Whopper. The burger is part of the chain's Monster Menu, which features:

Jack-O-Lantern Whopper: The iconic flame-grilled Whopper stacked with American cheese, bacon, tomatoes, lettuce, onions, pickles, ketchup, and mayo, on a striking Jack-O-Lantern orange bun topped with black sesame seeds that gets its festive hue from natural spice.
Vampire Nuggets: Crispy chicken nuggets shaped like vampire fangs and bats served in a carton designed as a coffin, perfect for dipping and sharing with your coven. The nuggets are available as part of the King Jr. Meal or a la carte.
Mummy Mozzarella Fries: Crispy mozzarella sticks "wrapped" in golden breading, paired with a marinara dipping sauce and served in a special limited-edition mummy-themed box.
Franken-Candy Sundae: Creamy vanilla soft serve topped with a franken-mix of Oreo cookie crumbles, purple franken-candy syrup, and purple and green popping candy.

The menu is available now at participating U.S. restaurants while supplies last, according to Burger King.

Moe's Southwest Grill offers Halloween BOGO deal

Moe's is offering Moe Rewards members the chance to get a BOGO on entrées from Oct. 31 through Nov. 1 at participating locations.

The company says customers must mention the offer at checkout to redeem in-store, and redeeming online requires a Moe Rewards account.

Shack Shack offers BOGO burger deal on Halloween

Shake Shack customers can score a free Double ShackBurger with the purchase of another one, using code "SPOOKY" in the Shack app, at ShakeShack.com, or at kiosks in-store, the company said.

The Double ShackBurger features two 100% Angus beef patties, American cheese, lettuce, tomato, and ShackSauce, according to the chain.

The burger chain also said it is rolling out a new series of deals available exclusively in the Shack App and on ShakeShack.com, including $1 sodas, $3 crinkle cut fries, and $5 classic shakes.

Whataburger celebrates Halloween with HalloWINGS deal

On Oct. 31, Whataburger is offering Rewards Members a buy one, get one free deal on a 9-piece WhataWings when ordering online or scanning their app in-restaurant.

The WhataWings are boneless, breaded Whatachick'n bites, tossed in your choice of sauces like Buffalo, Sweet & Spicy, Honey BBQ or Honey Butter.

Get a discounted Trick-or-Treat Timbits Bucket from Tim Hortons on Halloween

Tim Hortons customers dressed in a Halloween costume who visit a participating U.S. restaurant on Oct. 31 can receive 31% off the Trick-or-Treat Timbits Bucket.

The glow-in-the-dark bucket comes filled with 31 Timbits and can be refilled in-restaurant or re-used to pick up all of your Halloween candy.

KFC offers deal on nuggets on Halloween

On Oct. 31, KFC Rewards members can get 50 KFC Nuggets and 10 dipping sauces for just $20. The deal is available online-only on KFC.com or in the app for participating locations through the KFC Rewards account.

Sonic brings back 50-cent corn dogs on Halloween

Sonic is bringing back its 50-cent corn dog deal this Halloween, in addition to limited-time Trick or Treat Blasts. The Blasts mixes creamy vanilla or chocolate soft serve with Heath, M&M's minis and Oreo cookie pieces.

Additionally, from Oct. 27 through Nov. 2, customers with the Sonic App can get the following deals:

Free entrée with purchase (ends Oct. 30)
Free Trick or Treat Blast with purchase
Free medium slush with purchase
Free small snack or side with purchase

Outback Steakhouse is offering a family deal

On Oct. 31, families can enjoy a free kids' meal with the purchase of any adult entrée, available for both dine-in and online orders using code "SpookyFree."

Noodles & Company offers buy one, get one half off deal on Halloween

From Oct. 27-31, Noodles Rewards members can enjoy a buy one, get one 50% off offer on regular entrées.

Other chains offering food deals on Halloween

Beef'O'Brady's: Children 12 and under in costume can get a free kids meal on Oct. 31 with the purchase of an adult entrée.
Biggby Coffee: Customers cna get a free Kids Magic Milk or Hot Chocolate with the purchase of any specialty beverage from Oct. 24-31.
Papa Murphy's: The chain is bringing back its Jack-O Pizza and "Scream of a Deal" bundle through Oct. 31. The bundle includes a large Jack-O Pizza and Chocolate Chip Cookie Dough for $15.
Auntie Anne's: From Oct. 27-31, rewards members who purchase a Halloween Bucket earn a $5 reward for their next visit.
Cinnabon: Customers can get a free Oreo Spookies & Cream Chillatta with the purchase of any CinnaPack through their rewards account at participating Cinnabon locations.
Jamba: From Oct. 24-31, Jamba customers who purchase $25 in gift card get a $5 reward.
Schlotzsky's: Rewards members can get $3 off scary big sandwiches all day long on Oct. 31. From Oct. 20 through Nov. 3, the company is also offering customers who buy a $25 gift card a $5 reward.
Smoothie King: Customers who show up in an avocado costume at participating locations will score a free Avocado Toast on Oct. 31.
Freddy's Frozen Custard & Steakburgers: Customers with the Freddy's reward app downloaded will earn double points on their purchase on Oct. 31, which can be redeemed for future Freddy's purchases.
Bojangles: From Oct. 22-31, customers can log into the app at 10:31 p.m. to unlock a new promo code at checkout each night. Each code is valid for the following 24 hours and reveals a delicious deal.
Baskin-Robbins: Through Oct. 31, Baskin-Robbins Rewards members get 20% off Polar Pizza, plus 31% off all scoops on Halloween.
Dunkin': From Oct. 29-31, Dunkin' Rewards members can get 3X points when ordering half dozen and dozen donuts, and 25 or 50-count Munchkins Donut Hole Treats.
Taco John's: Kids 12 and under wearing a costume on Halloween can get a free softshell beef taco with any $5 minimum purchase, valid in-store only.
The Coffee Bean & Tea Leaf: On Oct. 31, from 12-6 p.m., loyalty members can get a regular beverage for just $4.
Paris Baguette: Rewards members can get a free pastry with the purchase of a drink on Oct. 31.
Taco Cabana: On Oct. 31, customers can get $1.50 margaritas, $1 strawberry margarita pies, and $1.50 Cabana Refreshers, available all day at participating locations across Texas.
California Tortilla: The restaurant will be offering $5 off any burrito or bowl for customers in costume on Oct. 31, a company spokesperson told USA TODAY, plus $10 off Family Meals online with code "BOO!"